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: 12/22/2022
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 12/22/2022 06:12:20 81.21, 26.41 108.83 12/22/2022 06:12:48 81.20, 26.55 108.80 2.45 28
2 12/22/2022 07:03:06 -81.21,-166.34 71.17 12/22/2022 07:03:33 -81.21,-166.18 71.20 2.61 27
3 12/22/2022 07:53:51 81.21, 1.31 108.80 12/22/2022 07:54:18 81.20, 1.17 108.80 2.34 27
4 12/22/2022 08:44:37 -81.21, 168.57 71.20 12/22/2022 08:45:03 -81.21, 168.44 71.20 2.14 26
5 12/22/2022 09:35:23 81.21, -24.18 108.81 12/22/2022 09:35:48 81.20, -24.21 108.80 0.52 25
6 12/22/2022 10:26:09 -81.21, 143.08 71.19 12/22/2022 10:26:33 -81.21, 143.06 71.20 0.32 24
7 12/22/2022 11:16:55 81.21, -49.67 108.82 12/22/2022 11:17:18 81.20, -49.58 108.80 1.41 23
8 12/22/2022 12:07:41 -81.21, 117.59 71.17 12/22/2022 12:08:03 -81.21, 117.68 71.20 1.55 22
9 12/22/2022 12:58:27 81.21, -75.15 108.84 12/22/2022 12:58:48 81.20, -74.96 108.80 3.26 21
10 12/22/2022 13:49:12 -81.21, 92.49 71.21 12/22/2022 13:49:33 -81.21, 92.30 71.20 3.20 21
11 12/22/2022 14:39:58 81.21,-100.25 108.80 12/22/2022 14:40:18 81.21,-100.34 108.80 1.52 20
12 12/22/2022 15:30:44 -81.21, 67.01 71.19 12/22/2022 15:31:03 -81.21, 66.93 71.20 1.36 19
13 12/22/2022 16:21:30 81.21,-125.74 108.82 12/22/2022 16:21:48 81.21,-125.72 108.80 0.41 18
14 12/22/2022 17:12:16 -81.21, 41.52 71.18 12/22/2022 17:12:33 -81.21, 41.55 71.19 0.50 17
15 12/22/2022 18:03:02 81.21,-151.23 108.83 12/22/2022 18:03:18 81.21,-151.10 108.81 2.23 16
16 12/22/2022 18:53:48 -81.21, 16.03 71.17 12/22/2022 18:54:03 -81.21, 16.17 71.19 2.34 15
17 12/22/2022 19:44:33 81.21,-176.33 108.80 12/22/2022 19:44:48 81.21,-176.48 108.81 2.54 15
18 12/22/2022 20:35:19 -81.21, -9.07 71.20 12/22/2022 20:35:33 -81.21, -9.21 71.19 2.41 14
19 12/22/2022 21:26:05 81.21, 158.18 108.81 12/22/2022 21:26:18 81.21, 158.14 108.81 0.69 13
20 12/22/2022 22:16:51 -81.21, -34.55 71.19 12/22/2022 22:17:03 -81.21, -34.59 71.19 0.57 12
21 12/22/2022 23:07:37 81.21, 132.69 108.83 12/22/2022 23:07:48 81.21, 132.76 108.81 1.20 11
22 12/22/2022 23:58:23 -81.21, -60.04 71.17 12/22/2022 23:58:33 -81.21, -59.97 71.19 1.28 10
23 12/23/2022 00:49:09 81.21, 107.20 108.84 12/23/2022 00:49:18 81.21, 107.38 108.81 3.05 9
24 12/23/2022 01:39:55 -81.21, -85.53 71.16 12/23/2022 01:40:03 -81.21, -85.35 71.19 3.12 8
25 12/23/2022 02:30:40 81.21, 82.10 108.80 12/23/2022 02:30:48 81.21, 82.00 108.81 1.71 8
26 12/23/2022 03:21:26 -81.21,-110.63 71.20 12/23/2022 03:21:33 -81.21,-110.72 71.19 1.62 7
27 12/23/2022 04:12:12 81.21, 56.61 108.82 12/23/2022 04:12:18 81.21, 56.62 108.81 0.19 6
28 12/23/2022 05:02:58 -81.21,-136.12 71.18 12/23/2022 05:03:03 -81.21,-136.10 71.19 0.23 5
29 12/23/2022 05:53:44 81.21, 31.13 108.83 12/23/2022 05:53:48 81.21, 31.24 108.81 2.02 4
30 12/23/2022 06:44:30 -81.21,-161.60 71.17 12/23/2022 06:44:33 -81.21,-161.48 71.19 2.07 3
31 12/23/2022 07:35:15 81.21, 6.03 108.80 12/23/2022 07:35:18 81.21, 5.86 108.82 2.74 3
32 12/23/2022 08:26:01 -81.21, 173.30 71.20 12/23/2022 08:26:03 -81.21, 173.14 71.18 2.67 2
33 12/23/2022 09:16:47 81.21, -19.46 108.81 12/23/2022 09:16:48 81.21, -19.52 108.82 0.88 1
34 12/23/2022 10:07:33 -81.21, 147.81 71.19 12/23/2022 10:07:33 -81.21, 147.76 71.18 0.83 0
35 12/23/2022 10:58:19 81.21, -44.95 108.82 12/23/2022 10:58:18 81.21, -44.89 108.82 0.99 1
36 12/23/2022 11:49:05 -81.21, 122.32 71.18 12/23/2022 11:49:03 -81.21, 122.38 71.18 1.02 2
37 12/23/2022 12:39:51 81.21, -70.44 108.84 12/23/2022 12:39:48 81.21, -70.27 108.82 2.85 3
38 12/23/2022 13:30:37 -81.21, 96.83 71.16 12/23/2022 13:30:33 -81.21, 97.00 71.18 2.86 4
39 12/23/2022 14:21:22 81.21, -95.54 108.80 12/23/2022 14:21:18 81.21, -95.65 108.82 1.91 4
40 12/23/2022 15:12:08 -81.21, 71.74 71.20 12/23/2022 15:12:03 -81.21, 71.62 71.18 1.88 5
41 12/23/2022 16:02:54 81.21,-121.03 108.82 12/23/2022 16:02:48 81.21,-121.03 108.82 0.05 6
42 12/23/2022 16:53:40 -81.21, 46.25 71.18 12/23/2022 16:53:33 -81.21, 46.25 71.18 0.06 7
43 12/23/2022 17:44:26 81.21,-146.52 108.83 12/23/2022 17:44:18 81.21,-146.41 108.82 1.82 8
44 12/23/2022 18:35:12 -81.21, 20.76 71.17 12/23/2022 18:35:03 -81.21, 20.87 71.18 1.81 9
45 12/23/2022 19:25:57 81.21,-171.62 108.79 12/23/2022 19:25:48 81.21,-171.79 108.82 2.93 9
46 12/23/2022 20:16:43 -81.21, -4.34 71.21 12/23/2022 20:16:33 -81.21, -4.51 71.18 2.93 10
47 12/23/2022 21:07:29 81.21, 162.89 108.81 12/23/2022 21:07:18 81.21, 162.83 108.82 1.07 11
48 12/23/2022 21:58:15 -81.21, -29.83 71.19 12/23/2022 21:58:03 -81.21, -29.89 71.18 1.09 12
49 12/23/2022 22:49:01 81.21, 137.40 108.82 12/23/2022 22:48:48 81.21, 137.45 108.82 0.80 13
50 12/23/2022 23:39:47 -81.21, -55.32 71.18 12/23/2022 23:39:33 -81.21, -55.27 71.18 0.77 14
51 12/24/2022 00:30:33 81.21, 111.91 108.84 12/24/2022 00:30:18 81.21, 112.07 108.82 2.66 15
52 12/24/2022 01:21:19 -81.21, -80.80 71.17 12/24/2022 01:21:03 -81.21, -80.65 71.18 2.61 16
53 12/24/2022 02:12:04 81.21, 86.81 108.80 12/24/2022 02:11:48 81.21, 86.69 108.82 2.10 16
54 12/24/2022 03:02:50 -81.21,-105.90 71.20 12/24/2022 03:02:33 -81.21,-106.03 71.18 2.13 17
55 12/24/2022 03:53:36 81.21, 61.32 108.81 12/24/2022 03:53:18 81.21, 61.31 108.82 0.24 18
56 12/24/2022 04:44:22 -81.21,-131.39 71.19 12/24/2022 04:44:03 -81.21,-131.41 71.18 0.31 19
57 12/24/2022 05:35:08 81.21, 35.83 108.83 12/24/2022 05:34:48 81.21, 35.93 108.83 1.64 20
58 12/24/2022 06:25:53 -81.21,-156.88 71.18 12/24/2022 06:25:32 -81.21,-156.79 71.18 1.57 21
59 12/24/2022 07:16:38 81.21, 10.73 108.79 12/24/2022 07:16:17 81.21, 10.55 108.83 3.12 21
60 12/24/2022 08:07:24 -81.21, 178.02 71.21 12/24/2022 08:07:02 -81.21, 177.83 71.18 3.18 22
61 12/24/2022 08:58:10 81.21, -14.76 108.80 12/24/2022 08:57:47 81.21, -14.83 108.83 1.26 23
62 12/24/2022 09:48:56 -81.21, 152.53 71.20 12/24/2022 09:48:32 -81.21, 152.45 71.18 1.34 24
63 12/24/2022 10:39:42 81.21, -40.25 108.82 12/24/2022 10:39:17 81.21, -40.21 108.83 0.62 25
64 12/24/2022 11:30:28 -81.21, 127.04 71.19 12/24/2022 11:30:02 -81.21, 127.08 71.17 0.54 26
65 12/24/2022 12:21:14 81.21, -65.74 108.83 12/24/2022 12:20:47 81.21, -65.59 108.83 2.48 27
66 12/24/2022 13:12:00 -81.21, 101.56 71.17 12/24/2022 13:11:32 -81.21, 101.70 71.17 2.37 28
67 12/24/2022 14:02:45 81.21, -90.84 108.79 12/24/2022 14:02:17 81.21, -90.97 108.83 2.28 28
68 12/24/2022 14:53:31 -81.21, 76.46 71.21 12/24/2022 14:53:02 -81.21, 76.32 71.17 2.38 29
69 12/24/2022 15:44:17 81.21,-116.33 108.81 12/24/2022 15:43:47 81.21,-116.35 108.83 0.43 30
70 12/24/2022 16:35:03 -81.21, 50.97 71.20 12/24/2022 16:34:32 -81.21, 50.94 71.17 0.56 31
71 12/24/2022 17:25:49 81.21,-141.82 108.82 12/24/2022 17:25:17 81.21,-141.73 108.83 1.47 32
72 12/24/2022 18:16:35 -81.21, 25.48 71.18 12/24/2022 18:16:02 -81.21, 25.56 71.17 1.34 33
73 12/24/2022 19:07:20 81.21,-166.92 108.78 12/24/2022 19:06:47 81.21,-167.11 108.83 3.30 33
74 12/24/2022 19:58:07 -81.21, -0.01 71.17 12/24/2022 19:57:32 -81.21, 0.18 71.17 3.18 35
75 12/24/2022 20:48:52 81.21, 167.59 108.80 12/24/2022 20:48:17 81.21, 167.51 108.83 1.44 35
76 12/24/2022 21:39:38 -81.21, -25.11 71.21 12/24/2022 21:39:02 -81.21, -25.20 71.17 1.58 36
77 12/24/2022 22:30:24 81.21, 142.10 108.81 12/24/2022 22:29:47 81.21, 142.13 108.83 0.48 37
78 12/24/2022 23:21:10 -81.21, -50.60 71.19 12/24/2022 23:20:32 -81.21, -50.58 71.17 0.37 38
79 12/25/2022 00:11:56 81.21, 116.61 108.83 12/25/2022 00:11:17 81.21, 116.75 108.83 2.31 39
80 12/25/2022 01:02:42 -81.21, -76.09 71.18 12/25/2022 01:02:02 -81.21, -75.96 71.17 2.15 40
81 12/25/2022 01:53:27 81.21, 91.51 108.79 12/25/2022 01:52:47 81.21, 91.37 108.83 2.46 40
82 12/25/2022 02:44:13 -81.21,-101.19 71.22 12/25/2022 02:43:32 -81.21,-101.34 71.17 2.62 41
83 12/25/2022 03:34:59 81.21, 66.02 108.80 12/25/2022 03:34:17 81.21, 65.99 108.83 0.62 42
84 12/25/2022 04:25:45 -81.21,-126.67 71.20 12/25/2022 04:25:02 -81.21,-126.72 71.17 0.80 43
85 12/25/2022 05:16:31 81.21, 40.53 108.81 12/25/2022 05:15:47 81.21, 40.61 108.83 1.31 44
86 12/25/2022 06:07:17 -81.21,-152.16 71.19 12/25/2022 06:06:32 -81.21,-152.10 71.17 1.13 45
87 12/25/2022 06:58:02 81.21, 15.43 108.78 12/25/2022 06:57:16 81.20, 15.61 108.78 3.16 46
88 12/25/2022 07:48:48 -81.21,-177.26 71.23 12/25/2022 07:48:01 -81.20,-177.09 71.23 2.94 47
89 12/25/2022 08:39:34 81.21, -10.06 108.79 12/25/2022 08:38:47 81.21, -10.15 108.83 1.62 47
90 12/25/2022 09:30:20 -81.21, 157.25 71.21 12/25/2022 09:29:32 -81.21, 157.14 71.17 1.82 48
91 12/25/2022 10:21:06 81.21, -35.55 108.80 12/25/2022 10:20:17 81.21, -35.53 108.83 0.39 49
92 12/25/2022 11:11:52 -81.21, 131.76 71.20 12/25/2022 11:11:02 -81.21, 131.76 71.17 0.33 50
93 12/25/2022 12:02:37 81.21, -60.65 108.77 12/25/2022 12:01:46 81.20, -60.53 108.78 2.16 51
94 12/25/2022 12:53:23 -81.21, 106.66 71.24 12/25/2022 12:52:31 -81.20, 106.77 71.23 1.92 52
95 12/25/2022 13:44:09 81.21, -86.14 108.78 12/25/2022 13:43:17 81.21, -86.29 108.83 2.63 52
96 12/25/2022 14:34:55 -81.21, 81.17 71.23 12/25/2022 14:34:02 -81.21, 81.00 71.17 2.85 53
97 12/25/2022 15:25:41 81.21,-111.63 108.79 12/25/2022 15:24:47 81.21,-111.67 108.83 0.81 54
98 12/25/2022 16:16:27 -81.21, 55.68 71.21 12/25/2022 16:15:32 -81.21, 55.62 71.17 1.04 55
99 12/25/2022 17:07:13 81.21,-137.12 108.81 12/25/2022 17:06:17 81.21,-137.06 108.83 1.18 56
100 12/25/2022 17:57:58 -81.21, 30.58 71.25 12/25/2022 17:57:01 -81.20, 30.63 71.23 0.95 57
101 12/25/2022 18:48:44 81.21,-162.22 108.77 12/25/2022 18:47:46 81.20,-162.05 108.78 2.98 58
102 12/25/2022 19:39:30 -81.21, 5.09 71.24 12/25/2022 19:38:31 -81.20, 5.25 71.23 2.71 59
103 12/25/2022 20:30:16 81.21, 172.29 108.78 12/25/2022 20:29:17 81.21, 172.18 108.83 1.79 59
104 12/25/2022 21:21:02 -81.21, -20.40 71.22 12/25/2022 21:20:02 -81.21, -20.52 71.17 2.05 60
105 12/25/2022 22:11:48 81.21, 146.80 108.80 12/25/2022 22:10:47 81.21, 146.80 108.83 0.40 61
106 12/25/2022 23:02:34 -81.21, -45.89 71.21 12/25/2022 23:01:32 -81.21, -45.90 71.18 0.44 62
107 12/25/2022 23:53:19 81.21, 121.69 108.76 12/25/2022 23:52:16 81.20, 121.81 108.77 1.98 63
108 12/26/2022 00:44:05 -81.21, -70.99 71.25 12/26/2022 00:43:01 -81.20, -70.89 71.23 1.69 64
109 12/26/2022 01:34:51 81.21, 96.20 108.77 12/26/2022 01:33:47 81.21, 96.04 108.83 2.80 64
110 12/26/2022 02:25:37 -81.21, -96.48 71.24 12/26/2022 02:24:32 -81.21, -96.66 71.18 3.08 65
111 12/26/2022 03:16:23 81.21, 70.71 108.78 12/26/2022 03:15:17 81.21, 70.66 108.83 0.99 66
112 12/26/2022 04:07:09 -81.21,-121.97 71.22 12/26/2022 04:06:02 -81.21,-122.04 71.18 1.27 67
113 12/26/2022 04:57:54 81.21, 45.61 108.75 12/26/2022 04:56:46 81.20, 45.67 108.77 1.01 68
114 12/26/2022 05:48:40 -81.21,-147.07 71.26 12/26/2022 05:47:31 -81.20,-147.03 71.23 0.72 69
115 12/26/2022 06:39:26 81.21, 20.12 108.76 12/26/2022 06:38:16 81.20, 20.29 108.77 2.82 70
116 12/26/2022 07:30:12 -81.21,-172.56 71.25 12/26/2022 07:29:01 -81.20,-172.41 71.23 2.49 71
117 12/26/2022 08:20:58 81.21, -5.37 108.77 12/26/2022 08:19:47 81.21, -5.48 108.83 1.96 71
118 12/26/2022 09:11:43 -81.21, 161.96 71.24 12/26/2022 09:10:31 -81.21, 161.82 71.18 2.28 72
119 12/26/2022 10:02:28 81.21, -30.47 108.73 12/26/2022 10:01:15 81.20, -30.48 108.77 0.37 73
120 12/26/2022 10:53:14 -81.21, 136.85 71.27 12/26/2022 10:52:00 -81.20, 136.83 71.23 0.54 74
121 12/26/2022 11:44:00 81.21, -55.96 108.75 12/26/2022 11:42:45 81.20, -55.86 108.77 1.82 75

Figure of FY3D and NPP satellite orbits during SNOs since TLE Epoch: 12/22/2022
SNOs_Map_FY3D_NPP_20221222.jpg

Download SNOs between FY3D and NPP since TLE EPOCH: 12/22/2022 in txt file.

Historial Predications of SNOs between FY3D and NPP