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: 1/2/2020
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 01/02/2020 20:27:33 81.29, 169.11 108.99 01/02/2020 20:27:55 81.29, 169.01 108.99 1.72 22
2 01/02/2020 21:18:17 -81.29, -23.54 71.02 01/02/2020 21:18:40 -81.29, -23.65 71.02 1.85 23
3 01/02/2020 22:09:02 81.29, 143.79 108.98 01/02/2020 22:09:24 81.29, 143.97 108.94 3.11 22
4 01/02/2020 22:59:46 -81.29, -48.87 71.03 01/02/2020 23:00:09 -81.29, -48.70 71.07 2.96 23
5 01/02/2020 23:50:31 81.29, 118.46 108.97 01/02/2020 23:50:54 81.29, 118.54 108.94 1.31 23
6 01/03/2020 00:41:14 -81.29, -74.20 71.05 01/03/2020 00:41:38 -81.29, -74.13 71.07 1.19 24
7 01/03/2020 01:31:59 81.29, 93.13 108.96 01/03/2020 01:32:23 81.29, 93.10 108.95 0.48 24
8 01/03/2020 02:22:43 -81.29, -99.53 71.06 01/03/2020 02:23:08 -81.29, -99.56 71.07 0.59 25
9 01/03/2020 03:13:28 81.29, 67.80 108.94 01/03/2020 03:13:53 81.29, 67.67 108.95 2.27 25
10 01/03/2020 04:04:13 -81.29,-125.25 71.01 01/03/2020 04:04:39 -81.30,-125.39 71.01 2.37 26
11 01/03/2020 04:54:58 81.29, 42.08 108.99 01/03/2020 04:55:23 81.29, 42.23 108.95 2.56 25
12 01/03/2020 05:45:42 -81.29,-150.58 71.03 01/03/2020 05:46:08 -81.29,-150.43 71.06 2.44 26
13 01/03/2020 06:36:27 81.29, 16.75 108.98 01/03/2020 06:36:53 81.29, 16.80 108.95 0.76 26
14 01/03/2020 07:27:11 -81.29,-175.90 71.04 01/03/2020 07:27:38 -81.29,-175.86 71.06 0.67 27
15 01/03/2020 08:17:56 81.29, -8.58 108.96 01/03/2020 08:18:23 81.29, -8.64 108.96 1.03 27
16 01/03/2020 09:08:40 -81.29, 158.77 71.05 01/03/2020 09:09:08 -81.29, 158.70 71.05 1.11 28
17 01/03/2020 09:59:25 81.29, -33.90 108.95 01/03/2020 09:59:53 81.30, -34.07 108.96 2.82 28
18 01/03/2020 10:50:09 -81.29, 133.44 71.06 01/03/2020 10:50:38 -81.29, 133.27 71.05 2.89 29
19 01/03/2020 11:40:54 81.29, -59.23 108.94 01/03/2020 11:41:22 81.29, -59.11 108.91 2.00 28
20 01/03/2020 12:31:38 -81.29, 108.11 71.07 01/03/2020 12:32:07 -81.29, 108.23 71.10 1.92 29
21 01/03/2020 13:22:23 81.29, -84.56 108.93 01/03/2020 13:22:52 81.29, -84.55 108.91 0.21 29
22 01/03/2020 14:13:07 -81.29, 82.78 71.08 01/03/2020 14:13:37 -81.29, 82.79 71.10 0.15 30
23 01/03/2020 15:03:52 81.29,-109.89 108.92 01/03/2020 15:04:22 81.29,-109.98 108.91 1.59 30
24 01/03/2020 15:54:36 -81.29, 57.46 71.09 01/03/2020 15:55:07 -81.29, 57.36 71.10 1.64 31
25 01/03/2020 16:45:22 81.29,-135.61 108.96 01/03/2020 16:45:52 81.29,-135.42 108.92 3.24 30
26 01/03/2020 17:36:06 -81.29, 31.74 71.05 01/03/2020 17:36:37 -81.29, 31.92 71.10 3.17 31
27 01/03/2020 18:26:51 81.29,-160.94 108.95 01/03/2020 18:27:22 81.29,-160.85 108.92 1.45 31
28 01/03/2020 19:17:35 -81.29, 6.41 71.06 01/03/2020 19:18:07 -81.29, 6.49 71.09 1.39 32
29 01/03/2020 20:08:20 81.29, 173.73 108.94 01/03/2020 20:08:52 81.29, 173.71 108.92 0.35 32
30 01/03/2020 20:59:04 -81.29, -18.92 71.08 01/03/2020 20:59:37 -81.29, -18.94 71.09 0.39 33
31 01/03/2020 21:49:49 81.29, 148.41 108.93 01/03/2020 21:50:22 81.30, 148.28 108.92 2.14 33
32 01/03/2020 22:40:33 -81.29, -44.25 71.09 01/03/2020 22:41:07 -81.29, -44.38 71.09 2.17 34
33 01/03/2020 23:31:18 81.29, 123.08 108.91 01/03/2020 23:31:51 81.29, 123.24 108.87 2.69 33
34 01/04/2020 00:22:02 -81.29, -69.58 71.10 01/04/2020 00:22:36 -81.29, -69.42 71.14 2.65 34
35 01/04/2020 01:12:47 81.29, 97.75 108.90 01/04/2020 01:13:21 81.29, 97.80 108.88 0.89 34
36 01/04/2020 02:03:31 -81.29, -94.90 71.11 01/04/2020 02:04:06 -81.29, -94.85 71.14 0.87 35
37 01/04/2020 02:54:16 81.29, 72.42 108.89 01/04/2020 02:54:51 81.29, 72.37 108.88 0.90 35
38 01/04/2020 03:45:00 -81.29,-120.23 71.12 01/04/2020 03:45:36 -81.29,-120.29 71.13 0.92 36
39 01/04/2020 04:35:45 81.29, 47.09 108.88 01/04/2020 04:36:21 81.29, 46.93 108.88 2.70 36
40 01/04/2020 05:26:30 -81.30,-145.95 71.08 01/04/2020 05:27:07 -81.30,-146.11 71.08 2.70 37
41 01/04/2020 06:17:15 81.30, 21.37 108.92 01/04/2020 06:17:51 81.29, 21.50 108.88 2.13 36
42 01/04/2020 07:07:59 -81.29,-171.28 71.09 01/04/2020 07:08:36 -81.29,-171.15 71.13 2.12 37
43 01/04/2020 07:58:44 81.29, -3.96 108.91 01/04/2020 07:59:21 81.30, -3.94 108.89 0.34 37
44 01/04/2020 08:49:28 -81.29, 163.39 71.10 01/04/2020 08:50:06 -81.29, 163.41 71.13 0.34 38
45 01/04/2020 09:40:13 81.29, -29.29 108.90 01/04/2020 09:40:51 81.30, -29.37 108.89 1.46 38
46 01/04/2020 10:30:57 -81.29, 138.06 71.12 01/04/2020 10:31:36 -81.30, 137.98 71.13 1.45 39
47 01/04/2020 11:21:42 81.29, -54.61 108.88 01/04/2020 11:22:21 81.30, -54.81 108.89 3.25 39
48 01/04/2020 12:12:26 -81.29, 112.74 71.13 01/04/2020 12:13:06 -81.30, 112.54 71.12 3.23 40
49 01/04/2020 13:03:11 81.29, -79.94 108.87 01/04/2020 13:03:50 81.29, -79.85 108.84 1.57 39
50 01/04/2020 13:53:55 -81.29, 87.41 71.14 01/04/2020 13:54:35 -81.29, 87.50 71.18 1.58 40
51 01/04/2020 14:44:40 81.29,-105.27 108.86 01/04/2020 14:45:20 81.29,-105.28 108.84 0.23 40
52 01/04/2020 15:35:24 -81.29, 62.08 71.15 01/04/2020 15:36:05 -81.29, 62.07 71.17 0.21 41
53 01/04/2020 16:26:09 81.29,-130.60 108.85 01/04/2020 16:26:50 81.29,-130.72 108.84 2.02 41
54 01/04/2020 17:16:54 -81.30, 36.36 71.11 01/04/2020 17:17:36 -81.30, 36.24 71.12 1.98 42
55 01/04/2020 18:07:39 81.30,-156.32 108.89 01/04/2020 18:08:20 81.29,-156.15 108.84 2.81 41
56 01/04/2020 18:58:23 -81.30, 11.03 71.12 01/04/2020 18:59:05 -81.29, 11.20 71.17 2.83 42
57 01/04/2020 19:49:08 81.30, 178.35 108.88 01/04/2020 19:49:50 81.30, 178.41 108.85 1.01 42
58 01/04/2020 20:39:52 -81.30, -14.30 71.13 01/04/2020 20:40:35 -81.29, -14.23 71.17 1.05 43
59 01/04/2020 21:30:37 81.30, 153.02 108.87 01/04/2020 21:31:20 81.30, 152.98 108.85 0.78 43
60 01/04/2020 22:21:21 -81.29, -39.63 71.15 01/04/2020 22:22:05 -81.30, -39.67 71.17 0.73 44
61 01/04/2020 23:12:06 81.30, 127.69 108.85 01/04/2020 23:12:50 81.30, 127.54 108.85 2.58 44
62 01/05/2020 00:02:50 -81.29, -64.95 71.16 01/05/2020 00:03:35 -81.30, -65.10 71.16 2.51 45
63 01/05/2020 00:53:35 81.29, 102.37 108.84 01/05/2020 00:54:19 81.29, 102.50 108.80 2.25 44
64 01/05/2020 01:44:19 -81.29, -90.28 71.17 01/05/2020 01:45:04 -81.29, -90.15 71.22 2.30 45
65 01/05/2020 02:35:04 81.29, 77.04 108.83 01/05/2020 02:35:49 81.29, 77.06 108.80 0.45 45
66 01/05/2020 03:25:47 -81.29,-115.61 71.18 01/05/2020 03:26:33 -81.29,-115.58 71.21 0.52 46
67 01/05/2020 04:16:32 81.29, 51.71 108.82 01/05/2020 04:17:18 81.29, 51.63 108.80 1.34 46
68 01/05/2020 05:07:17 -81.30,-141.33 71.14 01/05/2020 05:08:04 -81.30,-141.40 71.16 1.27 47
69 01/05/2020 05:58:01 81.29, 26.38 108.80 01/05/2020 05:58:48 81.30, 26.19 108.80 3.14 47
70 01/05/2020 06:48:46 -81.30,-166.66 71.15 01/05/2020 06:49:34 -81.30,-166.84 71.16 3.05 48
71 01/05/2020 07:39:31 81.30, 0.66 108.85 01/05/2020 07:40:18 81.30, 0.76 108.81 1.69 47
72 01/05/2020 08:30:15 -81.30, 168.01 71.17 01/05/2020 08:31:03 -81.30, 168.12 71.21 1.76 48
73 01/05/2020 09:21:00 81.30, -24.67 108.83 01/05/2020 09:21:48 81.30, -24.68 108.81 0.11 48
74 01/05/2020 10:11:44 -81.30, 142.69 71.18 01/05/2020 10:12:33 -81.30, 142.68 71.21 0.02 49
75 01/05/2020 11:02:29 81.30, -50.00 108.82 01/05/2020 11:03:18 81.30, -50.11 108.81 1.91 49
76 01/05/2020 11:53:13 -81.30, 117.36 71.19 01/05/2020 11:54:03 -81.30, 117.25 71.21 1.81 50
77 01/05/2020 12:43:58 81.30, -75.33 108.81 01/05/2020 12:44:47 81.29, -75.15 108.76 2.92 49
78 01/05/2020 13:34:42 -81.30, 92.03 71.20 01/05/2020 13:35:32 -81.29, 92.21 71.26 3.00 50
79 01/05/2020 14:25:27 81.30,-100.65 108.80 01/05/2020 14:26:17 81.29,-100.59 108.76 1.12 50
80 01/05/2020 15:16:11 -81.29, 66.70 71.22 01/05/2020 15:17:02 -81.29, 66.77 71.26 1.22 51
81 01/05/2020 16:06:56 81.29,-125.98 108.78 01/05/2020 16:07:47 81.29,-126.02 108.76 0.68 51
82 01/05/2020 16:57:41 -81.30, 40.98 71.18 01/05/2020 16:58:33 -81.30, 40.95 71.20 0.57 52
83 01/05/2020 17:48:25 81.29,-151.31 108.77 01/05/2020 17:49:17 81.30,-151.46 108.76 2.47 52
84 01/05/2020 18:39:10 -81.30, 15.65 71.19 01/05/2020 18:40:03 -81.30, 15.51 71.20 2.35 53
85 01/05/2020 19:29:55 81.30,-177.03 108.81 01/05/2020 19:30:47 81.30,-176.89 108.76 2.35 52
86 01/05/2020 20:20:39 -81.30, -9.68 71.20 01/05/2020 20:21:32 -81.30, -9.53 71.25 2.46 53
87 01/05/2020 21:11:24 81.30, 157.64 108.80 01/05/2020 21:12:17 81.30, 157.67 108.77 0.56 53
88 01/05/2020 22:02:08 -81.30, -35.00 71.21 01/05/2020 22:03:02 -81.30, -34.96 71.25 0.68 54
89 01/05/2020 22:52:53 81.30, 132.31 108.79 01/05/2020 22:53:47 81.30, 132.24 108.77 1.24 54
90 01/05/2020 23:43:37 -81.30, -60.33 71.23 01/05/2020 23:44:32 -81.30, -60.40 71.25 1.11 55
91 01/06/2020 00:34:22 81.30, 106.98 108.77 01/06/2020 00:35:17 81.30, 106.80 108.77 3.03 55
92 01/06/2020 01:25:06 -81.30, -85.66 71.24 01/06/2020 01:26:02 -81.30, -85.83 71.25 2.89 56
93 01/06/2020 02:15:51 81.30, 81.65 108.76 01/06/2020 02:16:46 81.29, 81.76 108.72 1.79 55
94 01/06/2020 03:06:35 -81.30,-110.99 71.25 01/06/2020 03:07:31 -81.29,-110.88 71.30 1.92 56
95 01/06/2020 03:57:20 81.30, 56.33 108.75 01/06/2020 03:58:16 81.30, 56.32 108.72 0.05 56
96 01/06/2020 04:48:04 -81.30,-136.32 71.27 01/06/2020 04:49:01 -81.29,-136.31 71.30 0.15 57
97 01/06/2020 05:38:49 81.30, 31.00 108.74 01/06/2020 05:39:46 81.30, 30.89 108.72 1.81 57
98 01/06/2020 06:29:34 -81.30,-162.04 71.22 01/06/2020 06:30:32 -81.30,-162.13 71.24 1.65 58
99 01/06/2020 07:20:19 81.30, 5.28 108.78 01/06/2020 07:21:16 81.30, 5.45 108.72 3.02 57
100 01/06/2020 08:11:03 -81.30, 172.63 71.24 01/06/2020 08:12:01 -81.30, 172.82 71.30 3.15 58
101 01/06/2020 09:01:48 81.30, -20.05 108.76 01/06/2020 09:02:46 81.30, -19.98 108.72 1.22 58
102 01/06/2020 09:52:32 -81.30, 147.31 71.25 01/06/2020 09:53:31 -81.30, 147.39 71.30 1.37 59
103 01/06/2020 10:43:17 81.30, -45.38 108.75 01/06/2020 10:44:16 81.30, -45.42 108.72 0.58 59
104 01/06/2020 11:34:01 -81.30, 121.98 71.26 01/06/2020 11:35:01 -81.30, 121.95 71.29 0.42 60
105 01/06/2020 12:24:46 81.30, -70.71 108.74 01/06/2020 12:25:46 81.30, -70.85 108.72 2.37 60
106 01/06/2020 13:15:30 -81.30, 96.65 71.28 01/06/2020 13:16:31 -81.30, 96.52 71.29 2.20 61
107 01/06/2020 14:06:15 81.30, -96.04 108.72 01/06/2020 14:07:15 81.29, -95.89 108.67 2.45 60
108 01/06/2020 14:56:59 -81.30, 71.32 71.29 01/06/2020 14:58:00 -81.29, 71.48 71.35 2.61 61
109 01/06/2020 15:47:44 81.30,-121.37 108.71 01/06/2020 15:48:45 81.30,-121.33 108.67 0.66 61
110 01/06/2020 16:38:28 -81.30, 45.99 71.30 01/06/2020 16:39:30 -81.29, 46.04 71.35 0.82 62
111 01/06/2020 17:29:13 81.30,-146.70 108.70 01/06/2020 17:30:15 81.30,-146.76 108.67 1.14 62
112 01/06/2020 18:19:58 -81.30, 20.27 71.26 01/06/2020 18:21:01 -81.30, 20.22 71.29 0.97 63
113 01/06/2020 19:10:42 81.30,-172.02 108.69 01/06/2020 19:11:45 81.30,-172.20 108.67 2.94 63
114 01/06/2020 20:01:27 -81.30, -5.06 71.28 01/06/2020 20:02:31 -81.30, -5.22 71.29 2.75 64
115 01/06/2020 20:52:12 81.30, 162.25 108.73 01/06/2020 20:53:15 81.30, 162.37 108.68 1.88 63
116 01/06/2020 21:42:56 -81.30, -30.38 71.29 01/06/2020 21:44:00 -81.30, -30.26 71.34 2.06 64
117 01/06/2020 22:33:41 81.30, 136.93 108.71 01/06/2020 22:34:45 81.30, 136.93 108.68 0.09 64
118 01/06/2020 23:24:25 -81.30, -55.71 71.30 01/06/2020 23:25:30 -81.30, -55.70 71.34 0.27 65
119 01/07/2020 00:15:10 81.30, 111.60 108.70 01/07/2020 00:16:15 81.30, 111.50 108.68 1.71 65
120 01/07/2020 01:05:54 -81.30, -81.04 71.32 01/07/2020 01:07:00 -81.30, -81.13 71.34 1.52 66
121 01/07/2020 01:56:39 81.30, 86.27 108.69 01/07/2020 01:57:44 81.30, 86.45 108.62 3.11 65
122 01/07/2020 02:47:23 -81.30,-106.37 71.33 01/07/2020 02:48:29 -81.29,-106.17 71.39 3.29 66
123 01/07/2020 03:38:08 81.30, 60.94 108.67 01/07/2020 03:39:14 81.30, 61.02 108.62 1.31 66
124 01/07/2020 04:28:52 -81.30,-131.70 71.34 01/07/2020 04:29:59 -81.30,-131.61 71.39 1.51 67
125 01/07/2020 05:19:37 81.30, 35.61 108.66 01/07/2020 05:20:44 81.30, 35.58 108.63 0.49 67
126 01/07/2020 06:10:22 -81.30,-157.42 71.30 01/07/2020 06:11:30 -81.30,-157.43 71.34 0.29 68
127 01/07/2020 07:01:05 81.30, 10.28 108.65 01/07/2020 07:02:13 81.30, 10.15 108.63 2.28 68
128 01/07/2020 07:51:50 -81.30, 177.25 71.32 01/07/2020 07:52:59 -81.30, 177.13 71.34 2.07 69
129 01/07/2020 08:42:35 81.30, -15.44 108.69 01/07/2020 08:43:43 81.30, -15.29 108.63 2.54 68
130 01/07/2020 09:33:19 -81.30, 151.93 71.33 01/07/2020 09:34:28 -81.30, 152.09 71.39 2.74 69
131 01/07/2020 10:24:04 81.30, -40.77 108.67 01/07/2020 10:25:13 81.30, -40.72 108.63 0.74 69
132 01/07/2020 11:14:48 -81.30, 126.60 71.34 01/07/2020 11:15:58 -81.30, 126.65 71.39 0.95 70
133 01/07/2020 12:05:33 81.30, -66.10 108.66 01/07/2020 12:06:43 81.30, -66.16 108.63 1.06 70
134 01/07/2020 12:56:17 -81.30, 101.27 71.36 01/07/2020 12:57:28 -81.30, 101.22 71.39 0.84 71
135 01/07/2020 13:47:02 81.30, -91.42 108.65 01/07/2020 13:48:13 81.30, -91.59 108.63 2.86 71
136 01/07/2020 14:37:46 -81.30, 75.94 71.37 01/07/2020 14:38:58 -81.30, 75.79 71.39 2.62 72
137 01/07/2020 15:28:31 81.30,-116.75 108.63 01/07/2020 15:29:42 81.30,-116.64 108.58 1.97 71
138 01/07/2020 16:19:15 -81.30, 50.61 71.38 01/07/2020 16:20:27 -81.30, 50.74 71.44 2.18 72
139 01/07/2020 17:10:00 81.30,-142.08 108.62 01/07/2020 17:11:12 81.30,-142.07 108.58 0.17 72
140 01/07/2020 18:00:44 -81.30, 25.28 71.40 01/07/2020 18:01:57 -81.30, 25.31 71.44 0.40 73
141 01/07/2020 18:51:29 81.30,-167.41 108.60 01/07/2020 18:52:42 81.30,-167.51 108.58 1.63 73
142 01/07/2020 19:42:14 -81.30, -0.44 71.36 01/07/2020 19:43:28 -81.30, -0.52 71.39 1.40 74
143 01/07/2020 20:32:59 81.30, 166.87 108.65 01/07/2020 20:34:12 81.30, 167.06 108.58 3.19 73
144 01/07/2020 21:23:43 -81.30, -25.76 71.37 01/07/2020 21:24:58 -81.30, -25.95 71.39 3.18 75
145 01/07/2020 22:14:28 81.30, 141.54 108.63 01/07/2020 22:15:42 81.30, 141.62 108.58 1.39 74
146 01/07/2020 23:05:12 -81.30, -51.09 71.38 01/07/2020 23:06:27 -81.30, -51.00 71.44 1.62 75

Figure of FY3D and NPP satellite orbits during SNOs since TLE Epoch: 1/2/2020
SNOs_Map_FY3D_NPP_20200103.jpg

Download SNOs between FY3D and NPP since TLE EPOCH: 01/02/2020 in txt file.

Historical Predictions of SNOs between FY3D and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service