Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/16/2019
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 12/24/2019 10:39:15 -81.27, 138.26 70.95 12/24/2019 10:38:00 -81.27, 138.10 70.88 2.71 75
2 12/24/2019 11:29:58 81.26, -53.73 108.96 12/24/2019 11:28:43 81.26, -53.93 109.03 3.27 75
3 12/24/2019 12:20:43 -81.26, 113.32 71.01 12/24/2019 12:19:28 -81.26, 113.45 70.98 2.12 75
4 12/24/2019 13:11:29 81.27, -79.84 109.06 12/24/2019 13:10:14 81.27, -79.75 109.09 1.56 75
5 12/24/2019 14:02:13 -81.27, 87.61 70.96 12/24/2019 14:00:59 -81.27, 87.63 70.92 0.35 74
6 12/24/2019 14:52:57 81.26,-104.78 109.01 12/24/2019 14:51:43 81.26,-104.79 109.05 0.23 74
7 12/24/2019 15:43:42 -81.27, 62.28 70.96 12/24/2019 15:42:29 -81.27, 62.20 70.91 1.41 73
8 12/24/2019 16:34:26 81.26,-130.11 109.00 12/24/2019 16:33:13 81.26,-130.22 109.05 2.02 73
9 12/24/2019 17:25:12 -81.27, 36.56 70.92 12/24/2019 17:24:00 -81.28, 36.38 70.85 3.18 72
10 12/24/2019 18:15:56 81.27,-155.82 109.05 12/24/2019 18:14:43 81.27,-155.66 109.06 2.82 73
11 12/24/2019 19:06:40 -81.27, 11.62 70.98 12/24/2019 19:05:28 -81.26, 11.72 70.95 1.64 72
12 12/24/2019 19:57:25 81.27, 178.85 109.04 12/24/2019 19:56:13 81.27, 178.91 109.07 1.03 72
13 12/24/2019 20:48:09 -81.27, -13.70 70.98 12/24/2019 20:46:58 -81.27, -13.71 70.94 0.13 71
14 12/24/2019 21:38:54 81.27, 153.52 109.03 12/24/2019 21:37:43 81.27, 153.48 109.08 0.76 71
15 12/24/2019 22:29:39 -81.27, -39.42 70.94 12/24/2019 22:28:29 -81.27, -39.53 70.88 1.89 70
16 12/24/2019 23:20:23 81.27, 128.19 109.03 12/24/2019 23:19:13 81.27, 128.04 109.09 2.55 70
17 12/25/2019 00:11:07 -81.26, -64.36 71.00 12/25/2019 00:09:57 -81.26, -64.19 70.98 2.94 70
18 12/25/2019 01:01:53 81.27, 102.48 109.07 12/25/2019 01:00:43 81.27, 102.61 109.09 2.28 70
19 12/25/2019 01:52:37 -81.27, -90.08 70.95 12/25/2019 01:51:28 -81.27, -90.01 70.92 1.17 69
20 12/25/2019 02:43:22 81.27, 77.15 109.07 12/25/2019 02:42:13 81.27, 77.18 109.10 0.50 69
21 12/25/2019 03:34:06 -81.27,-115.41 70.96 12/25/2019 03:32:58 -81.27,-115.44 70.91 0.60 68
22 12/25/2019 04:24:51 81.27, 51.82 109.06 12/25/2019 04:23:43 81.27, 51.74 109.11 1.29 68
23 12/25/2019 05:15:36 -81.27,-141.12 70.91 12/25/2019 05:14:29 -81.28,-141.26 70.85 2.36 67
24 12/25/2019 06:06:19 81.26, 26.88 109.00 12/25/2019 06:05:12 81.27, 26.70 109.06 3.08 67
25 12/25/2019 06:57:04 -81.27,-166.06 70.97 12/25/2019 06:55:57 -81.26,-165.92 70.95 2.46 67
26 12/25/2019 07:47:50 81.27, 0.77 109.10 12/25/2019 07:46:43 81.27, 0.88 109.12 1.75 67
27 12/25/2019 08:38:34 -81.27, 168.22 70.92 12/25/2019 08:37:28 -81.27, 168.26 70.89 0.69 66
28 12/25/2019 09:29:18 81.27, -24.16 109.04 12/25/2019 09:28:12 81.27, -24.17 109.08 0.05 66
29 12/25/2019 10:20:03 -81.27, 142.89 70.93 12/25/2019 10:18:58 -81.27, 142.83 70.88 1.07 65
30 12/25/2019 11:10:47 81.27, -49.49 109.04 12/25/2019 11:09:42 81.27, -49.60 109.09 1.83 65
31 12/25/2019 12:01:33 -81.28, 117.18 70.88 12/25/2019 12:00:29 -81.28, 117.01 70.82 2.84 64
32 12/25/2019 12:52:17 81.27, -75.21 109.08 12/25/2019 12:51:12 81.27, -75.03 109.09 3.01 65
33 12/25/2019 13:43:01 -81.27, 92.24 70.94 12/25/2019 13:41:57 -81.27, 92.35 70.92 1.98 64
34 12/25/2019 14:33:46 81.27,-100.54 109.08 12/25/2019 14:32:42 81.27,-100.46 109.10 1.22 64
35 12/25/2019 15:24:30 -81.27, 66.91 70.95 12/25/2019 15:23:27 -81.27, 66.92 70.92 0.22 63
36 12/25/2019 16:15:15 81.27,-125.86 109.07 12/25/2019 16:14:12 81.27,-125.90 109.11 0.57 63
37 12/25/2019 17:06:00 -81.28, 41.19 70.90 12/25/2019 17:04:58 -81.28, 41.10 70.85 1.55 62
38 12/25/2019 17:56:44 81.27,-151.19 109.06 12/25/2019 17:55:42 81.27,-151.33 109.12 2.36 62
39 12/25/2019 18:47:28 -81.27, 16.25 70.96 12/25/2019 18:46:26 -81.26, 16.45 70.95 3.27 62
40 12/25/2019 19:38:14 81.28,-176.91 109.11 12/25/2019 19:37:12 81.27,-176.76 109.12 2.47 62
41 12/25/2019 20:28:57 -81.27, -9.46 70.91 12/25/2019 20:27:56 -81.27, -9.38 70.89 1.50 61
42 12/25/2019 21:19:42 81.28, 157.76 109.10 12/25/2019 21:18:41 81.27, 157.80 109.13 0.68 61
43 12/25/2019 22:10:26 -81.27, -34.79 70.92 12/25/2019 22:09:26 -81.27, -34.81 70.89 0.27 60
44 12/25/2019 23:01:11 81.27, 132.43 109.10 12/25/2019 23:00:11 81.28, 132.37 109.14 1.11 60
45 12/25/2019 23:51:56 -81.28, -60.51 70.88 12/25/2019 23:50:57 -81.28, -60.63 70.83 2.03 59
46 12/26/2019 00:42:39 81.27, 107.50 109.03 12/26/2019 00:41:40 81.27, 107.33 109.09 2.89 59
47 12/26/2019 01:33:24 -81.27, -85.45 70.94 12/26/2019 01:32:25 -81.27, -85.28 70.93 2.79 59
48 12/26/2019 02:24:10 81.28, 81.39 109.13 12/26/2019 02:23:11 81.28, 81.50 109.15 1.94 59
49 12/26/2019 03:14:53 -81.27,-110.78 70.94 12/26/2019 03:13:55 -81.27,-110.72 70.92 1.02 58
50 12/26/2019 04:05:38 81.27, 56.45 109.07 12/26/2019 04:04:40 81.27, 56.46 109.10 0.15 58
51 12/26/2019 04:56:23 -81.28,-136.49 70.90 12/26/2019 04:55:26 -81.28,-136.54 70.86 0.75 57
52 12/26/2019 05:47:07 81.27, 31.12 109.07 12/26/2019 05:46:10 81.27, 31.03 109.11 1.64 57
53 12/26/2019 06:37:53 -81.28,-162.21 70.85 12/26/2019 06:36:57 -81.28,-162.36 70.80 2.52 56
54 12/26/2019 07:28:37 81.28, 5.40 109.11 12/26/2019 07:27:40 81.27, 5.59 109.12 3.19 57
55 12/26/2019 08:19:21 -81.28, 172.85 70.91 12/26/2019 08:18:25 -81.27, 172.99 70.90 2.31 56
56 12/26/2019 09:10:06 81.28, -19.92 109.11 12/26/2019 09:09:10 81.28, -19.84 109.13 1.40 56
57 12/26/2019 10:00:50 -81.27, 147.52 70.92 12/26/2019 09:59:55 -81.27, 147.55 70.89 0.54 55
58 12/26/2019 10:51:35 81.28, -45.25 109.10 12/26/2019 10:50:40 81.28, -45.27 109.13 0.39 55
59 12/26/2019 11:42:20 -81.28, 121.81 70.87 12/26/2019 11:41:26 -81.28, 121.73 70.83 1.23 54
60 12/26/2019 12:33:04 81.28, -70.58 109.09 12/26/2019 12:32:10 81.28, -70.71 109.14 2.18 54
61 12/26/2019 13:23:49 -81.28, 96.48 70.88 12/26/2019 13:22:56 -81.28, 96.30 70.82 3.00 53
62 12/26/2019 14:14:34 81.28, -96.30 109.14 12/26/2019 14:13:40 81.28, -96.14 109.15 2.65 54
63 12/26/2019 15:05:17 -81.27, 71.54 70.94 12/26/2019 15:04:24 -81.27, 71.64 70.92 1.82 53
64 12/26/2019 15:56:03 81.28,-121.63 109.13 12/26/2019 15:55:10 81.28,-121.57 109.15 0.86 53
65 12/26/2019 16:46:47 -81.28, 45.82 70.89 12/26/2019 16:45:55 -81.28, 45.82 70.86 0.05 52
66 12/26/2019 17:37:32 81.28,-146.95 109.12 12/26/2019 17:36:40 81.28,-147.01 109.16 0.93 52
67 12/26/2019 18:28:17 -81.28, 20.10 70.85 12/26/2019 18:27:26 -81.28, 20.00 70.80 1.72 51
68 12/26/2019 19:19:00 81.27,-171.89 109.06 12/26/2019 19:18:09 81.27,-172.05 109.11 2.72 51
69 12/26/2019 20:09:45 -81.28, -4.84 70.91 12/26/2019 20:08:54 -81.27, -4.65 70.90 3.10 51
70 12/26/2019 21:00:30 81.28, 162.39 109.11 12/26/2019 20:59:39 81.28, 162.52 109.12 2.11 51
71 12/26/2019 21:51:14 -81.28, -30.16 70.91 12/26/2019 21:50:24 -81.27, -30.09 70.90 1.33 50
72 12/26/2019 22:41:59 81.28, 137.06 109.10 12/26/2019 22:41:09 81.28, 137.08 109.13 0.33 50
73 12/26/2019 23:32:44 -81.28, -55.88 70.87 12/26/2019 23:31:55 -81.28, -55.91 70.84 0.44 49
74 12/27/2019 00:23:28 81.28, 111.74 109.09 12/27/2019 00:22:39 81.28, 111.65 109.13 1.47 49
75 12/27/2019 01:14:13 -81.28, -81.21 70.88 12/27/2019 01:13:25 -81.28, -81.34 70.83 2.20 48
76 12/27/2019 02:04:57 81.28, 86.41 109.09 12/27/2019 02:04:09 81.28, 86.22 109.14 3.26 48
77 12/27/2019 02:55:41 -81.27,-106.15 70.94 12/27/2019 02:54:53 -81.27,-105.99 70.93 2.62 48
78 12/27/2019 03:46:27 81.28, 60.69 109.13 12/27/2019 03:45:39 81.28, 60.78 109.15 1.57 48
79 12/27/2019 04:37:11 -81.28,-131.87 70.89 12/27/2019 04:36:24 -81.28,-131.82 70.87 0.85 47
80 12/27/2019 05:27:56 81.28, 35.36 109.13 12/27/2019 05:27:09 81.28, 35.35 109.15 0.22 47
81 12/27/2019 06:18:41 -81.28,-157.58 70.84 12/27/2019 06:17:55 -81.28,-157.64 70.81 0.92 46
82 12/27/2019 07:09:25 81.28, 10.03 109.12 12/27/2019 07:08:39 81.28, 9.91 109.16 2.01 46
83 12/27/2019 08:00:10 -81.28, 177.09 70.85 12/27/2019 07:59:25 -81.29, 176.93 70.80 2.69 45
84 12/27/2019 08:50:55 81.28, -15.69 109.16 12/27/2019 08:50:09 81.28, -15.52 109.17 2.82 46
85 12/27/2019 09:41:38 -81.28, 152.15 70.91 12/27/2019 09:40:53 -81.27, 152.27 70.91 2.13 45
86 12/27/2019 10:32:24 81.28, -41.01 109.16 12/27/2019 10:31:39 81.28, -40.95 109.17 1.03 45
87 12/27/2019 11:23:08 -81.28, 126.43 70.87 12/27/2019 11:22:24 -81.28, 126.45 70.85 0.36 44
88 12/27/2019 12:13:52 81.28, -65.95 109.10 12/27/2019 12:13:08 81.28, -66.00 109.13 0.76 44
89 12/27/2019 13:04:37 -81.28, 101.10 70.87 12/27/2019 13:03:54 -81.28, 101.02 70.84 1.41 43
90 12/27/2019 13:55:21 81.28, -91.28 109.09 12/27/2019 13:54:38 81.28, -91.43 109.13 2.55 43
91 12/27/2019 14:46:07 -81.29, 75.39 70.83 12/27/2019 14:45:25 -81.29, 75.20 70.78 3.18 42
92 12/27/2019 15:36:51 81.28,-117.00 109.13 12/27/2019 15:36:08 81.28,-116.86 109.14 2.28 43
93 12/27/2019 16:27:35 -81.28, 50.45 70.89 12/27/2019 16:26:53 -81.28, 50.54 70.88 1.64 42
94 12/27/2019 17:18:20 81.28,-142.33 109.13 12/27/2019 17:17:38 81.28,-142.30 109.14 0.49 42
95 12/27/2019 18:09:05 -81.28, 24.73 70.84 12/27/2019 18:08:24 -81.29, 24.72 70.82 0.14 41
96 12/27/2019 18:59:49 81.28,-167.65 109.12 12/27/2019 18:59:08 81.28,-167.73 109.15 1.30 41
97 12/27/2019 19:50:34 -81.28, -0.60 70.85 12/27/2019 19:49:54 -81.29, -0.71 70.81 1.91 40
98 12/27/2019 20:41:18 81.28, 167.02 109.11 12/27/2019 20:40:38 81.28, 166.84 109.16 3.09 40
99 12/27/2019 21:32:02 -81.28, -25.54 70.91 12/27/2019 21:31:22 -81.27, -25.37 70.92 2.91 40
100 12/27/2019 22:22:48 81.28, 141.30 109.16 12/27/2019 22:22:08 81.28, 141.40 109.16 1.74 40
101 12/27/2019 23:13:31 -81.28, -51.25 70.87 12/27/2019 23:12:52 -81.28, -51.19 70.86 1.14 39
102 12/28/2019 00:04:16 81.28, 115.97 109.15 12/28/2019 00:03:37 81.28, 115.97 109.17 0.06 39
103 12/28/2019 00:55:00 -81.28, -76.58 70.88 12/28/2019 00:54:22 -81.28, -76.62 70.85 0.63 38
104 12/28/2019 01:45:45 81.28, 90.64 109.14 12/28/2019 01:45:07 81.29, 90.53 109.18 1.84 38
105 12/28/2019 02:36:30 -81.29,-102.30 70.83 12/28/2019 02:35:53 -81.29,-102.44 70.79 2.40 37
106 12/28/2019 03:27:15 81.29, 64.92 109.19 12/28/2019 03:26:37 81.29, 65.10 109.18 2.99 38
107 12/28/2019 04:17:58 -81.28,-127.24 70.89 12/28/2019 04:17:21 -81.28,-127.10 70.89 2.42 37
108 12/28/2019 05:08:43 81.28, 39.99 109.12 12/28/2019 05:08:06 81.28, 40.06 109.13 1.20 37
109 12/28/2019 05:59:28 -81.29,-152.96 70.85 12/28/2019 05:58:52 -81.29,-152.92 70.83 0.65 36
110 12/28/2019 06:50:12 81.28, 14.66 109.12 12/28/2019 06:49:36 81.28, 14.62 109.14 0.59 36
111 12/28/2019 07:40:57 -81.29,-178.29 70.85 12/28/2019 07:40:22 -81.29,-178.35 70.83 1.12 35
112 12/28/2019 08:31:41 81.28, -10.67 109.11 12/28/2019 08:31:06 81.28, -10.81 109.15 2.38 35
113 12/28/2019 09:22:26 -81.28, 156.39 70.86 12/28/2019 09:21:52 -81.29, 156.21 70.82 2.90 34
114 12/28/2019 10:13:11 81.29, -36.39 109.15 12/28/2019 10:12:36 81.28, -36.24 109.15 2.44 35
115 12/28/2019 11:03:55 -81.28, 131.06 70.87 12/28/2019 11:03:21 -81.28, 131.17 70.87 1.92 34
116 12/28/2019 11:54:40 81.29, -61.72 109.14 12/28/2019 11:54:06 81.28, -61.68 109.16 0.65 34
117 12/28/2019 12:45:24 -81.28, 105.73 70.88 12/28/2019 12:44:51 -81.28, 105.74 70.86 0.15 33
118 12/28/2019 13:36:09 81.28, -87.04 109.14 12/28/2019 13:35:36 81.29, -87.11 109.16 1.14 33
119 12/28/2019 14:26:54 -81.29, 80.01 70.83 12/28/2019 14:26:22 -81.29, 79.92 70.80 1.62 32
120 12/28/2019 15:17:38 81.28,-112.37 109.13 12/28/2019 15:17:06 81.29,-112.55 109.17 2.93 32
121 12/28/2019 16:08:22 -81.28, 55.07 70.90 12/28/2019 16:07:50 -81.28, 55.26 70.90 3.20 32
122 12/28/2019 16:59:08 81.29,-138.09 109.17 12/28/2019 16:58:36 81.29,-137.98 109.18 1.90 32
123 12/28/2019 17:49:52 -81.29, 29.35 70.85 12/28/2019 17:49:21 -81.29, 29.44 70.85 1.43 31
124 12/28/2019 18:40:37 81.29,-163.42 109.17 12/28/2019 18:40:06 81.29,-163.41 109.18 0.12 31
125 12/28/2019 19:31:21 -81.29, 4.03 70.86 12/28/2019 19:30:51 -81.29, 4.01 70.84 0.35 30
126 12/28/2019 20:22:05 81.28, 171.64 109.10 12/28/2019 20:21:35 81.28, 171.54 109.13 1.68 30
127 12/28/2019 21:12:50 -81.29, -21.30 70.87 12/28/2019 21:12:21 -81.29, -21.43 70.83 2.12 29
128 12/28/2019 22:03:35 81.29, 145.92 109.15 12/28/2019 22:03:05 81.28, 146.11 109.14 3.15 30
129 12/28/2019 22:54:19 -81.29, -46.63 70.88 12/28/2019 22:53:50 -81.28, -46.47 70.88 2.70 29
130 12/28/2019 23:45:04 81.29, 120.60 109.14 12/28/2019 23:44:35 81.29, 120.68 109.15 1.35 29
131 12/29/2019 00:35:48 -81.28, -71.96 70.88 12/29/2019 00:35:20 -81.28, -71.90 70.88 0.93 28
132 12/29/2019 01:26:33 81.29, 95.27 109.13 12/29/2019 01:26:05 81.29, 95.24 109.15 0.44 28
133 12/29/2019 02:17:18 -81.29, -97.68 70.84 12/29/2019 02:16:51 -81.29, -97.73 70.82 0.85 27
134 12/29/2019 03:08:02 81.29, 69.94 109.12 12/29/2019 03:07:35 81.29, 69.81 109.16 2.23 27
135 12/29/2019 03:58:47 -81.29,-123.01 70.85 12/29/2019 03:58:21 -81.29,-123.16 70.81 2.62 26
136 12/29/2019 04:49:32 81.29, 44.22 109.17 12/29/2019 04:49:05 81.29, 44.37 109.16 2.60 27
137 12/29/2019 05:40:16 -81.29,-148.33 70.86 12/29/2019 05:39:50 -81.29,-148.20 70.86 2.20 26
138 12/29/2019 06:31:01 81.29, 18.89 109.16 12/29/2019 06:30:35 81.29, 18.94 109.17 0.81 26
139 12/29/2019 07:21:45 -81.29,-173.66 70.86 12/29/2019 07:21:20 -81.29,-173.64 70.85 0.42 25
140 12/29/2019 08:12:30 81.29, -6.44 109.15 12/29/2019 08:12:05 81.29, -6.49 109.17 0.99 25
141 12/29/2019 09:03:14 -81.29, 161.01 70.87 12/29/2019 09:02:50 -81.29, 160.93 70.85 1.35 24
142 12/29/2019 09:53:59 81.29, -31.76 109.14 12/29/2019 09:53:35 81.29, -31.93 109.18 2.78 24
143 12/29/2019 10:44:44 -81.29, 135.29 70.83 12/29/2019 10:44:21 -81.29, 135.11 70.79 3.12 23
144 12/29/2019 11:35:28 81.29, -57.09 109.13 12/29/2019 11:35:04 81.29, -56.97 109.13 2.05 24
145 12/29/2019 12:26:12 -81.29, 110.35 70.89 12/29/2019 12:25:49 -81.28, 110.45 70.89 1.70 23
146 12/29/2019 13:16:57 81.29, -82.42 109.12 12/29/2019 13:16:34 81.29, -82.41 109.14 0.26 23
147 12/29/2019 14:07:42 -81.29, 84.63 70.85 12/29/2019 14:07:20 -81.29, 84.63 70.83 0.09 22
148 12/29/2019 14:58:26 81.29,-107.75 109.12 12/29/2019 14:58:04 81.29,-107.84 109.14 1.53 22
149 12/29/2019 15:49:11 -81.29, 59.31 70.86 12/29/2019 15:48:50 -81.29, 59.20 70.83 1.85 21
150 12/29/2019 16:39:56 81.29,-133.47 109.16 12/29/2019 16:39:34 81.29,-133.27 109.15 3.29 22
151 12/29/2019 17:30:40 -81.29, 33.98 70.86 12/29/2019 17:30:19 -81.29, 34.15 70.88 2.96 21
152 12/29/2019 18:21:25 81.29,-158.80 109.15 12/29/2019 18:21:04 81.29,-158.71 109.15 1.50 21
153 12/29/2019 19:12:09 -81.29, 8.65 70.87 12/29/2019 19:11:49 -81.29, 8.72 70.87 1.19 20
154 12/29/2019 20:02:54 81.29, 175.88 109.14 12/29/2019 20:02:34 81.29, 175.86 109.16 0.29 20
155 12/29/2019 20:53:38 -81.29, -16.68 70.88 12/29/2019 20:53:19 -81.29, -16.71 70.87 0.58 19
156 12/29/2019 21:44:23 81.29, 150.55 109.13 12/29/2019 21:44:04 81.29, 150.42 109.16 2.08 19
157 12/29/2019 22:35:08 -81.29, -42.40 70.84 12/29/2019 22:34:50 -81.29, -42.54 70.81 2.36 18
158 12/29/2019 23:25:53 81.29, 124.83 109.18 12/29/2019 23:25:34 81.29, 124.99 109.17 2.75 19
159 12/30/2019 00:16:36 -81.29, -67.34 70.90 12/30/2019 00:16:18 -81.28, -67.19 70.91 2.46 18
160 12/30/2019 01:07:21 81.29, 99.89 109.12 12/30/2019 01:07:03 81.29, 99.95 109.12 0.95 18
161 12/30/2019 01:58:06 -81.29, -93.05 70.86 12/30/2019 01:57:49 -81.29, -93.01 70.85 0.69 17
162 12/30/2019 02:48:49 81.29, 74.56 109.11 12/30/2019 02:48:32 81.29, 74.51 109.12 0.84 17

Figure of FY3D and NPP satellite orbits during SNOs since TLE Epoch: 12/16/2019
SNOs_Map_FY3D_NPP_20191216.jpg

Download SNOs between FY3D and NPP since TLE EPOCH: 12/16/2019 in txt file.

Historical Predictions of SNOs between FY3D and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service