Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-B and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/17/2025
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 02/26/2025 10:30:32 74.49, 13.13 83.31 02/26/2025 10:29:24 74.51, 10.50 83.51 78.14 68
2 02/26/2025 11:21:15 -74.45,-179.66 96.75 02/26/2025 11:20:06 -74.41, 178.08 96.62 67.73 69
3 02/26/2025 12:11:59 74.24, -12.86 83.07 02/26/2025 12:10:48 74.22, -14.13 83.16 38.48 71
4 02/26/2025 13:02:43 -74.14, 154.24 97.03 02/26/2025 13:01:30 -74.12, 153.43 96.97 24.54 73
5 02/26/2025 13:53:25 73.98, -38.83 82.83 02/26/2025 13:52:12 73.98, -38.91 82.86 2.58 73
6 02/26/2025 14:44:07 -73.99, 128.51 97.19 02/26/2025 14:42:56 -73.99, 128.41 97.16 3.33 71
7 02/26/2025 15:34:47 73.97, -64.19 82.79 02/26/2025 15:33:41 73.94, -64.18 82.79 3.01 66
8 02/26/2025 16:25:30 -73.93, 103.03 97.26 02/26/2025 16:24:25 -73.94, 103.13 97.23 3.58 65
9 02/26/2025 17:16:09 73.96, -89.55 82.76 02/26/2025 17:15:11 73.95, -89.57 82.77 1.31 58
10 02/26/2025 18:06:51 -73.97, 77.79 97.25 02/26/2025 18:05:55 -73.95, 77.74 97.25 2.39 56
11 02/26/2025 18:57:31 73.95,-114.92 82.73 02/26/2025 18:56:41 73.96,-114.97 82.75 1.69 50
12 02/26/2025 19:48:13 -73.96, 52.43 97.29 02/26/2025 19:47:25 -73.96, 52.35 97.27 2.40 48
13 02/26/2025 20:38:53 73.94,-140.28 82.69 02/26/2025 20:38:10 73.92,-140.24 82.68 3.20 43
14 02/26/2025 21:29:35 -73.95, 27.06 97.32 02/26/2025 21:28:54 -73.92, 27.07 97.34 3.69 41
15 02/26/2025 22:20:15 73.93,-165.64 82.66 02/26/2025 22:19:40 73.92,-165.63 82.66 1.14 35
16 02/26/2025 23:10:57 -73.94, 1.70 97.35 02/26/2025 23:10:24 -73.93, 1.68 97.36 1.91 33
17 02/27/2025 00:01:37 73.93, 168.99 82.62 02/27/2025 00:01:10 73.93, 168.97 82.64 0.97 27
18 02/27/2025 00:52:19 -73.93, -23.66 97.39 02/27/2025 00:51:54 -73.93, -23.71 97.38 1.47 25
19 02/27/2025 01:42:59 73.92, 143.63 82.59 02/27/2025 01:42:40 73.94, 143.58 82.62 3.02 19
20 02/27/2025 02:33:41 -73.92, -49.03 97.42 02/27/2025 02:33:24 -73.94, -49.10 97.40 3.04 17
21 02/27/2025 03:24:21 73.91, 118.27 82.56 02/27/2025 03:24:09 73.90, 118.31 82.55 1.62 12
22 02/27/2025 04:15:03 -73.91, -74.39 97.46 02/27/2025 04:14:53 -73.90, -74.38 97.47 1.79 10
23 02/27/2025 05:05:43 73.90, 92.91 82.52 02/27/2025 05:05:39 73.91, 92.92 82.53 0.90 4
24 02/27/2025 05:56:25 -73.91, -99.75 97.49 02/27/2025 05:56:23 -73.91, -99.77 97.49 0.56 2
25 02/27/2025 06:47:05 73.89, 67.54 82.49 02/27/2025 06:47:09 73.91, 67.52 82.51 2.76 4
26 02/27/2025 07:37:47 -73.90,-125.11 97.52 02/27/2025 07:37:53 -73.91,-125.16 97.51 2.45 6
27 02/27/2025 08:28:27 73.88, 42.18 82.45 02/27/2025 08:28:38 73.87, 42.25 82.44 2.37 11
28 02/27/2025 09:19:09 -73.89,-150.48 97.56 02/27/2025 09:19:22 -73.87,-150.44 97.58 2.10 13
29 02/27/2025 10:09:49 73.87, 16.82 82.42 02/27/2025 10:10:08 73.88, 16.86 82.42 1.56 19
30 02/27/2025 11:00:31 -73.88,-175.84 97.59 02/27/2025 11:00:52 -73.88,-175.83 97.60 0.40 21
31 02/27/2025 11:51:11 73.86, -8.55 82.39 02/27/2025 11:51:38 73.89, -8.54 82.40 2.82 27
32 02/27/2025 12:41:53 -73.87, 158.80 97.63 02/27/2025 12:42:22 -73.89, 158.78 97.62 2.13 29
33 02/27/2025 13:32:33 73.85, -33.91 82.35 02/27/2025 13:33:07 73.85, -33.81 82.33 3.21 34
34 02/27/2025 14:23:15 -73.86, 133.43 97.66 02/27/2025 14:23:51 -73.85, 133.50 97.69 2.68 36
35 02/27/2025 15:13:55 73.84, -59.27 82.32 02/27/2025 15:14:37 73.85, -59.20 82.31 2.41 42
36 02/27/2025 16:04:37 -73.85, 108.07 97.69 02/27/2025 16:05:21 -73.86, 108.11 97.71 1.29 44
37 02/27/2025 16:55:17 73.84, -84.63 82.28 02/27/2025 16:56:07 73.86, -84.59 82.29 3.18 50
38 02/27/2025 17:45:59 -73.84, 82.71 97.73 02/27/2025 17:46:51 -73.86, 82.72 97.72 2.20 52
39 02/27/2025 18:36:38 73.88,-109.88 82.29 02/27/2025 18:37:37 73.87,-109.99 82.27 3.40 59
40 02/27/2025 19:27:21 -73.83, 57.35 97.76 02/27/2025 19:28:20 -73.82, 57.44 97.80 3.39 59
41 02/27/2025 20:18:01 73.82,-135.36 82.22 02/27/2025 20:19:06 73.83,-135.26 82.20 3.30 65
42 02/27/2025 21:08:43 -73.83, 31.98 97.80 02/27/2025 21:09:50 -73.83, 32.05 97.82 2.19 67
43 02/27/2025 21:59:23 73.81,-160.72 82.18 02/27/2025 22:00:36 73.84,-160.65 82.18 3.74 73
44 02/27/2025 22:50:06 -73.77, 6.50 97.87 02/27/2025 22:51:19 -73.79, 6.78 97.89 8.83 73
45 02/27/2025 23:40:50 73.55, 173.34 81.94 02/27/2025 23:42:01 73.60, 174.54 81.89 38.20 71
46 02/28/2025 00:31:33 -73.51, -19.43 98.11 02/28/2025 00:32:44 -73.55, -18.03 98.19 44.30 71
47 02/28/2025 01:22:18 73.24, 147.31 81.66 02/28/2025 01:23:25 73.30, 149.83 81.53 81.23 67
48 02/28/2025 02:13:01 -73.20, -45.46 98.39 02/28/2025 02:14:07 -73.21, -42.64 98.59 90.64 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 2/17/2025
SNOs_Map_METOP-B_NPP_20250217.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 02/17/2025 in txt file.

Historial Predications of SNOs between METOP-B and NPP