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: 12/11/2022
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 12/20/2022 07:40:19 -81.21,-175.53 71.22 12/20/2022 07:41:35 -81.21,-175.66 71.25 2.24 76
2 12/20/2022 08:31:05 81.21, -8.31 108.80 12/20/2022 08:32:20 81.21, -8.37 108.76 0.99 75
3 12/20/2022 09:21:51 -81.21, 158.99 71.21 12/20/2022 09:23:05 -81.21, 158.96 71.24 0.48 74
4 12/20/2022 10:12:37 81.21, -33.80 108.81 12/20/2022 10:13:50 81.21, -33.75 108.77 0.93 73
5 12/20/2022 11:03:23 -81.21, 133.50 71.19 12/20/2022 11:04:35 -81.21, 133.59 71.24 1.49 72
6 12/20/2022 11:54:09 81.21, -59.29 108.83 12/20/2022 11:55:20 81.21, -59.12 108.77 2.77 71
7 12/20/2022 12:44:55 -81.21, 108.02 71.18 12/20/2022 12:46:06 -81.21, 107.83 71.19 3.29 71
8 12/20/2022 13:35:40 81.21, -84.38 108.79 12/20/2022 13:36:50 81.21, -84.50 108.77 2.02 70
9 12/20/2022 14:26:26 -81.21, 82.92 71.21 12/20/2022 14:27:35 -81.21, 82.83 71.24 1.47 69
10 12/20/2022 15:17:12 81.21,-109.87 108.81 12/20/2022 15:18:20 81.21,-109.88 108.77 0.26 68
11 12/20/2022 16:07:58 -81.21, 57.43 71.19 12/20/2022 16:09:05 -81.21, 57.46 71.23 0.48 67
12 12/20/2022 16:58:44 81.21,-135.36 108.82 12/20/2022 16:59:50 81.21,-135.26 108.77 1.73 66
13 12/20/2022 17:49:30 -81.21, 31.95 71.18 12/20/2022 17:50:35 -81.21, 32.08 71.23 2.25 65
14 12/20/2022 18:40:15 81.21,-160.45 108.79 12/20/2022 18:41:20 81.21,-160.63 108.78 3.05 65
15 12/20/2022 19:31:01 -81.21, 6.85 71.21 12/20/2022 19:32:05 -81.21, 6.70 71.23 2.52 64
16 12/20/2022 20:21:47 81.21, 174.06 108.80 12/20/2022 20:22:50 81.21, 173.99 108.78 1.20 63
17 12/20/2022 21:12:33 -81.21, -18.64 71.20 12/20/2022 21:13:35 -81.21, -18.67 71.23 0.71 62
18 12/20/2022 22:03:18 81.21, 148.57 108.82 12/20/2022 22:04:19 81.21, 148.61 108.78 0.70 61
19 12/20/2022 22:54:04 -81.21, -44.12 71.18 12/20/2022 22:55:04 -81.21, -44.05 71.23 1.20 60
20 12/20/2022 23:44:50 81.21, 123.08 108.83 12/20/2022 23:45:49 81.21, 123.23 108.78 2.54 59
21 12/21/2022 00:35:36 -81.21, -69.61 71.17 12/21/2022 00:36:34 -81.21, -69.43 71.22 3.03 58
22 12/21/2022 01:26:21 81.21, 97.99 108.80 12/21/2022 01:27:19 81.21, 97.86 108.79 2.24 58
23 12/21/2022 02:17:07 -81.21, -94.70 71.20 12/21/2022 02:18:04 -81.21, -94.81 71.22 1.75 57
24 12/21/2022 03:07:53 81.21, 72.50 108.82 12/21/2022 03:08:49 81.21, 72.48 108.79 0.41 56
25 12/21/2022 03:58:39 -81.21,-120.19 71.19 12/21/2022 03:59:34 -81.21,-120.18 71.22 0.25 55
26 12/21/2022 04:49:25 81.21, 47.01 108.83 12/21/2022 04:50:19 81.21, 47.10 108.79 1.50 54
27 12/21/2022 05:40:11 -81.21,-145.67 71.17 12/21/2022 05:41:04 -81.21,-145.56 71.22 1.97 53
28 12/21/2022 06:30:56 81.21, 21.91 108.80 12/21/2022 06:31:49 81.21, 21.72 108.79 3.28 53
29 12/21/2022 07:21:42 -81.21,-170.77 71.21 12/21/2022 07:22:34 -81.21,-170.94 71.22 2.80 52
30 12/21/2022 08:12:28 81.21, -3.57 108.81 12/21/2022 08:13:19 81.21, -3.66 108.79 1.42 51
31 12/21/2022 09:03:14 -81.21, 163.74 71.20 12/21/2022 09:04:04 -81.21, 163.69 71.22 0.97 50
32 12/21/2022 09:54:00 81.21, -29.06 108.83 12/21/2022 09:54:49 81.21, -29.03 108.79 0.47 49
33 12/21/2022 10:44:46 -81.21, 138.26 71.18 12/21/2022 10:45:34 -81.21, 138.31 71.21 0.91 48
34 12/21/2022 11:35:32 81.21, -54.55 108.84 12/21/2022 11:36:19 81.21, -54.41 108.80 2.31 47
35 12/21/2022 12:26:18 -81.21, 112.77 71.17 12/21/2022 12:27:04 -81.21, 112.93 71.21 2.74 46
36 12/21/2022 13:17:03 81.21, -79.65 108.80 12/21/2022 13:17:49 81.21, -79.79 108.80 2.46 46
37 12/21/2022 14:07:49 -81.21, 87.67 71.20 12/21/2022 14:08:34 -81.21, 87.55 71.21 2.02 45
38 12/21/2022 14:58:35 81.21,-105.13 108.82 12/21/2022 14:59:19 81.21,-105.17 108.80 0.61 44
39 12/21/2022 15:49:21 -81.21, 62.19 71.19 12/21/2022 15:50:04 -81.21, 62.18 71.21 0.25 43
40 12/21/2022 16:40:07 81.21,-130.62 108.83 12/21/2022 16:40:49 81.21,-130.55 108.80 1.27 42
41 12/21/2022 17:30:53 -81.21, 36.70 71.17 12/21/2022 17:31:34 -81.21, 36.80 71.21 1.68 41
42 12/21/2022 18:21:39 81.21,-156.11 108.85 12/21/2022 18:22:19 81.21,-155.92 108.80 3.13 40
43 12/21/2022 19:12:24 -81.21, 11.60 71.21 12/21/2022 19:13:04 -81.21, 11.42 71.21 3.08 40
44 12/21/2022 20:03:10 81.21, 178.79 108.81 12/21/2022 20:03:49 81.21, 178.70 108.81 1.64 39
45 12/21/2022 20:53:56 -81.21, -13.88 71.19 12/21/2022 20:54:34 -81.21, -13.96 71.20 1.24 38
46 12/21/2022 21:44:42 81.21, 153.31 108.83 12/21/2022 21:45:19 81.21, 153.32 108.81 0.24 37
47 12/21/2022 22:35:28 -81.21, -39.37 71.18 12/21/2022 22:36:04 -81.21, -39.33 71.20 0.63 36
48 12/21/2022 23:26:14 81.21, 127.82 108.84 12/21/2022 23:26:49 81.21, 127.94 108.81 2.09 35
49 12/22/2022 00:17:00 -81.21, -64.86 71.16 12/22/2022 00:17:34 -81.21, -64.71 71.20 2.46 34
50 12/22/2022 01:07:45 81.21, 102.72 108.81 12/22/2022 01:08:19 81.21, 102.56 108.81 2.68 34
51 12/22/2022 01:58:31 -81.21, -89.95 71.20 12/22/2022 01:59:04 -81.21, -90.09 71.20 2.30 33
52 12/22/2022 02:49:17 81.21, 77.23 108.82 12/22/2022 02:49:49 81.21, 77.19 108.81 0.82 32
53 12/22/2022 03:40:03 -81.21,-115.44 71.18 12/22/2022 03:40:34 -81.21,-115.47 71.20 0.47 31
54 12/22/2022 04:30:49 81.21, 51.75 108.84 12/22/2022 04:31:19 81.21, 51.81 108.81 1.05 30
55 12/22/2022 05:21:35 -81.21,-140.93 71.17 12/22/2022 05:22:04 -81.21,-140.84 71.20 1.40 29
56 12/22/2022 06:12:21 81.21, 26.26 108.85 12/22/2022 06:12:49 81.21, 26.43 108.81 2.90 28
57 12/22/2022 07:03:07 -81.21,-166.41 71.16 12/22/2022 07:03:34 -81.21,-166.22 71.20 3.24 27
58 12/22/2022 07:53:52 81.21, 1.16 108.82 12/22/2022 07:54:19 81.21, 1.05 108.82 1.86 27
59 12/22/2022 08:44:38 -81.21, 168.49 71.19 12/22/2022 08:45:04 -81.21, 168.40 71.19 1.52 26
60 12/22/2022 09:35:24 81.21, -24.33 108.83 12/22/2022 09:35:49 81.21, -24.33 108.82 0.02 25
61 12/22/2022 10:26:10 -81.21, 143.00 71.18 12/22/2022 10:26:34 -81.21, 143.02 71.19 0.35 24
62 12/22/2022 11:16:56 81.21, -49.82 108.84 12/22/2022 11:17:19 81.21, -49.71 108.82 1.87 23
63 12/22/2022 12:07:42 -81.21, 117.52 71.16 12/22/2022 12:08:04 -81.21, 117.65 71.19 2.17 22
64 12/22/2022 12:58:27 81.21, -74.91 108.81 12/22/2022 12:58:49 81.21, -75.08 108.82 2.89 22
65 12/22/2022 13:49:13 -81.21, 92.42 71.20 12/22/2022 13:49:34 -81.21, 92.27 71.19 2.57 21
66 12/22/2022 14:39:59 81.21,-100.40 108.82 12/22/2022 14:40:19 81.21,-100.46 108.82 1.03 20
67 12/22/2022 15:30:45 -81.21, 66.93 71.18 12/22/2022 15:31:04 -81.21, 66.89 71.19 0.73 19
68 12/22/2022 16:21:31 81.21,-125.89 108.84 12/22/2022 16:21:49 81.21,-125.84 108.82 0.83 18
69 12/22/2022 17:12:17 -81.21, 41.45 71.17 12/22/2022 17:12:34 -81.21, 41.51 71.19 1.12 17
70 12/22/2022 18:03:03 81.21,-151.38 108.85 12/22/2022 18:03:19 81.21,-151.22 108.82 2.69 16
71 12/22/2022 18:53:49 -81.21, 15.96 71.16 12/22/2022 18:54:04 -81.21, 16.13 71.19 2.96 15
72 12/22/2022 19:44:34 81.21,-176.48 108.82 12/22/2022 19:44:49 81.21,-176.60 108.82 2.07 15
73 12/22/2022 20:35:20 -81.21, -9.14 71.19 12/22/2022 20:35:34 -81.21, -9.24 71.19 1.79 14
74 12/22/2022 21:26:06 81.21, 158.04 108.83 12/22/2022 21:26:19 81.21, 158.02 108.83 0.22 13
75 12/22/2022 22:16:52 -81.21, -34.63 71.18 12/22/2022 22:17:04 -81.21, -34.62 71.19 0.07 12
76 12/22/2022 23:07:38 81.21, 132.55 108.84 12/22/2022 23:07:49 81.21, 132.65 108.83 1.65 11
77 12/22/2022 23:58:24 -81.21, -60.11 71.16 12/22/2022 23:58:34 -81.21, -60.00 71.18 1.90 10
78 12/23/2022 00:49:09 81.21, 107.45 108.81 12/23/2022 00:49:19 81.21, 107.27 108.83 3.11 10
79 12/23/2022 01:39:54 -81.21, -85.21 71.20 12/23/2022 01:40:03 -81.21, -85.38 71.18 2.85 9
80 12/23/2022 02:30:40 81.21, 81.96 108.82 12/23/2022 02:30:48 81.21, 81.89 108.83 1.25 8
81 12/23/2022 03:21:26 -81.21,-110.70 71.19 12/23/2022 03:21:33 -81.21,-110.76 71.18 1.00 7
82 12/23/2022 04:12:12 81.21, 56.47 108.84 12/23/2022 04:12:18 81.21, 56.51 108.83 0.62 6
83 12/23/2022 05:02:58 -81.21,-136.18 71.17 12/23/2022 05:03:03 -81.21,-136.13 71.18 0.84 5
84 12/23/2022 05:53:44 81.21, 30.99 108.85 12/23/2022 05:53:48 81.21, 31.13 108.83 2.47 4
85 12/23/2022 06:44:30 -81.21,-161.67 71.16 12/23/2022 06:44:33 -81.21,-161.51 71.18 2.68 3
86 12/23/2022 07:35:15 81.21, 5.89 108.82 12/23/2022 07:35:18 81.21, 5.75 108.83 2.29 3
87 12/23/2022 08:26:01 -81.21, 173.23 71.19 12/23/2022 08:26:03 -81.21, 173.11 71.18 2.06 2
88 12/23/2022 09:16:47 81.21, -19.60 108.83 12/23/2022 09:16:48 81.21, -19.63 108.83 0.44 1
89 12/23/2022 10:07:33 -81.21, 147.74 71.18 12/23/2022 10:07:33 -81.21, 147.73 71.18 0.22 0
90 12/23/2022 10:58:19 81.21, -45.09 108.84 12/23/2022 10:58:18 81.21, -45.01 108.83 1.44 1
91 12/23/2022 11:49:05 -81.21, 122.26 71.17 12/23/2022 11:49:03 -81.21, 122.35 71.18 1.63 2
92 12/23/2022 12:39:51 81.21, -70.58 108.86 12/23/2022 12:39:48 81.21, -70.38 108.83 3.30 3
93 12/23/2022 13:30:36 -81.21, 97.16 71.20 12/23/2022 13:30:33 -81.21, 96.98 71.18 3.12 3
94 12/23/2022 14:21:22 81.21, -95.68 108.82 12/23/2022 14:21:18 81.21, -95.76 108.83 1.47 4
95 12/23/2022 15:12:08 -81.21, 71.67 71.19 12/23/2022 15:12:03 -81.21, 71.60 71.18 1.28 5
96 12/23/2022 16:02:54 81.21,-121.17 108.83 12/23/2022 16:02:48 81.21,-121.14 108.84 0.43 6
97 12/23/2022 16:53:40 -81.21, 46.19 71.18 12/23/2022 16:53:33 -81.21, 46.22 71.18 0.57 7
98 12/23/2022 17:44:26 81.21,-146.65 108.85 12/23/2022 17:44:18 81.21,-146.52 108.84 2.27 8
99 12/23/2022 18:35:12 -81.21, 20.70 71.16 12/23/2022 18:35:03 -81.21, 20.84 71.18 2.41 9
100 12/23/2022 19:25:57 81.21,-171.75 108.81 12/23/2022 19:25:48 81.21,-171.90 108.84 2.50 9
101 12/23/2022 20:16:43 -81.21, -4.40 71.20 12/23/2022 20:16:33 -81.21, -4.54 71.18 2.33 10
102 12/23/2022 21:07:29 81.21, 162.76 108.83 12/23/2022 21:07:18 81.21, 162.72 108.84 0.66 11
103 12/23/2022 21:58:15 -81.21, -29.89 71.19 12/23/2022 21:58:03 -81.21, -29.92 71.17 0.49 12
104 12/23/2022 22:49:01 81.21, 137.27 108.84 12/23/2022 22:48:48 81.21, 137.34 108.84 1.24 13
105 12/23/2022 23:39:47 -81.21, -55.37 71.17 12/23/2022 23:39:33 -81.21, -55.29 71.17 1.36 14
106 12/24/2022 00:30:33 81.21, 111.78 108.85 12/24/2022 00:30:18 81.21, 111.96 108.84 3.09 15
107 12/24/2022 01:21:19 -81.21, -80.86 71.16 12/24/2022 01:21:03 -81.21, -80.67 71.17 3.20 16
108 12/24/2022 02:12:04 81.21, 86.68 108.82 12/24/2022 02:11:48 81.21, 86.58 108.84 1.69 16
109 12/24/2022 03:02:50 -81.21,-105.96 71.19 12/24/2022 03:02:33 -81.21,-106.05 71.17 1.55 17
110 12/24/2022 03:53:36 81.21, 61.19 108.83 12/24/2022 03:53:18 81.21, 61.21 108.84 0.29 18
111 12/24/2022 04:44:22 -81.21,-131.45 71.18 12/24/2022 04:44:03 -81.21,-131.43 71.17 0.32 19
112 12/24/2022 05:35:08 81.21, 35.71 108.84 12/24/2022 05:34:48 81.21, 35.83 108.84 2.07 20
113 12/24/2022 06:25:54 -81.21,-156.93 71.17 12/24/2022 06:25:33 -81.21,-156.81 71.17 2.15 21
114 12/24/2022 07:16:39 81.21, 10.61 108.81 12/24/2022 07:16:18 81.21, 10.45 108.84 2.72 21
115 12/24/2022 08:07:25 -81.21, 177.97 71.20 12/24/2022 08:07:03 -81.21, 177.81 71.17 2.60 22
116 12/24/2022 08:58:11 81.21, -14.88 108.82 12/24/2022 08:57:48 81.21, -14.93 108.84 0.88 23
117 12/24/2022 09:48:57 -81.21, 152.48 71.19 12/24/2022 09:48:33 -81.21, 152.43 71.17 0.77 24
118 12/24/2022 10:39:43 81.21, -40.37 108.83 12/24/2022 10:39:18 81.21, -40.31 108.84 1.05 25
119 12/24/2022 11:30:29 -81.21, 126.99 71.18 12/24/2022 11:30:03 -81.21, 127.06 71.17 1.10 26
120 12/24/2022 12:21:14 81.21, -65.47 108.80 12/24/2022 12:20:47 81.20, -65.30 108.79 2.88 27
121 12/24/2022 13:12:01 -81.21, 101.50 71.16 12/24/2022 13:11:33 -81.21, 101.68 71.17 2.94 28
122 12/24/2022 14:02:46 81.21, -90.96 108.81 12/24/2022 14:02:18 81.21, -91.07 108.84 1.90 28
123 12/24/2022 14:53:32 -81.21, 76.40 71.20 12/24/2022 14:53:03 -81.21, 76.30 71.17 1.82 29
124 12/24/2022 15:44:18 81.21,-116.45 108.82 12/24/2022 15:43:48 81.21,-116.45 108.84 0.30 30
125 12/24/2022 16:35:04 -81.21, 50.92 71.19 12/24/2022 16:34:33 -81.21, 50.92 71.17 0.18 31
126 12/24/2022 17:25:50 81.21,-141.94 108.84 12/24/2022 17:25:18 81.21,-141.83 108.84 1.87 32
127 12/24/2022 18:16:36 -81.21, 25.43 71.18 12/24/2022 18:16:03 -81.21, 25.54 71.17 1.89 33
128 12/24/2022 19:07:21 81.21,-167.04 108.80 12/24/2022 19:06:48 81.21,-167.21 108.84 2.93 33
129 12/24/2022 19:58:07 -81.21, 0.33 71.21 12/24/2022 19:57:33 -81.21, 0.16 71.17 2.87 34
130 12/24/2022 20:48:53 81.21, 167.47 108.81 12/24/2022 20:48:18 81.21, 167.41 108.84 1.10 35
131 12/24/2022 21:39:39 -81.21, -25.16 71.20 12/24/2022 21:39:03 -81.21, -25.22 71.17 1.04 36
132 12/24/2022 22:30:25 81.21, 141.99 108.83 12/24/2022 22:29:48 81.21, 142.03 108.84 0.88 37
133 12/24/2022 23:21:11 -81.21, -50.64 71.19 12/24/2022 23:20:33 -81.21, -50.60 71.17 0.85 38
134 12/25/2022 00:11:56 81.21, 116.89 108.79 12/25/2022 00:11:17 81.20, 117.04 108.79 2.67 39
135 12/25/2022 01:02:43 -81.21, -76.13 71.17 12/25/2022 01:02:03 -81.21, -75.97 71.17 2.68 40
136 12/25/2022 01:53:28 81.21, 91.40 108.80 12/25/2022 01:52:48 81.21, 91.27 108.84 2.11 40
137 12/25/2022 02:44:14 -81.21,-101.23 71.21 12/25/2022 02:43:33 -81.21,-101.35 71.17 2.09 41
138 12/25/2022 03:35:00 81.21, 65.91 108.82 12/25/2022 03:34:18 81.21, 65.90 108.84 0.44 42
139 12/25/2022 04:25:45 -81.21,-126.72 71.20 12/25/2022 04:25:02 -81.21,-126.73 71.17 0.33 43

Figure of FY3D and NPP satellite orbits during SNOs since TLE Epoch: 12/11/2022
SNOs_Map_FY3D_NPP_20221211.jpg

Download SNOs between FY3D and NPP since TLE EPOCH: 12/11/2022 in txt file.

Historial Predications of SNOs between FY3D and NPP