Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/28/2025
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 05/04/2025 21:45:23 73.27,-156.01 57.17 05/04/2025 21:46:30 73.26,-153.50 57.03 80.37 67
2 05/04/2025 22:36:06 -73.20, 11.45 122.92 05/04/2025 22:37:14 -73.15, 13.59 123.08 69.14 68
3 05/04/2025 23:26:47 72.97, 179.27 56.82 05/04/2025 23:27:58 72.94,-179.54 56.72 39.16 71
4 05/05/2025 00:17:30 -72.90, -13.27 123.27 05/05/2025 00:18:42 -72.83, -12.43 123.39 28.79 72
5 05/05/2025 01:08:12 72.72, 154.42 56.52 05/05/2025 01:09:25 72.67, 154.56 56.45 7.53 73
6 05/05/2025 01:58:55 -72.65, -38.13 123.56 05/05/2025 02:00:07 -72.66, -38.12 123.57 1.19 72
7 05/05/2025 02:49:41 72.67, 129.15 56.45 05/05/2025 02:50:47 72.65, 129.18 56.41 2.77 66
8 05/05/2025 03:40:24 -72.66, -63.50 123.58 05/05/2025 03:41:28 -72.65, -63.49 123.60 0.99 64
9 05/05/2025 04:31:09 72.62, 103.87 56.38 05/05/2025 04:32:08 72.63, 103.81 56.38 2.43 59
10 05/05/2025 05:21:54 -72.66, -88.88 123.60 05/05/2025 05:22:50 -72.63, -88.87 123.64 3.07 56
11 05/05/2025 06:12:39 72.62, 78.50 56.36 05/05/2025 06:13:30 72.61, 78.43 56.34 2.39 51
12 05/05/2025 07:03:23 -72.61,-114.16 123.67 05/05/2025 07:04:12 -72.61,-114.24 123.67 2.94 49
13 05/05/2025 07:54:09 72.63, 53.12 56.34 05/05/2025 07:54:51 72.65, 53.16 56.35 2.82 42
14 05/05/2025 08:44:53 -72.61,-139.54 123.69 05/05/2025 08:45:34 -72.60,-139.62 123.71 3.23 41
15 05/05/2025 09:35:39 72.63, 27.74 56.32 05/05/2025 09:36:13 72.63, 27.79 56.32 1.61 34
16 05/05/2025 10:26:23 -72.61,-164.91 123.71 05/05/2025 10:26:55 -72.63,-164.89 123.70 2.06 32
17 05/05/2025 11:17:09 72.63, 2.36 56.31 05/05/2025 11:17:35 72.61, 2.41 56.28 2.52 26
18 05/05/2025 12:07:53 -72.61, 169.71 123.72 05/05/2025 12:08:17 -72.61, 169.73 123.73 0.90 24
19 05/05/2025 12:58:38 72.58, -22.91 56.23 05/05/2025 12:58:57 72.60, -22.96 56.25 2.33 19
20 05/05/2025 13:49:23 -72.62, 144.33 123.74 05/05/2025 13:49:39 -72.60, 144.36 123.77 2.52 16
21 05/05/2025 14:40:08 72.58, -48.29 56.22 05/05/2025 14:40:19 72.58, -48.34 56.21 1.59 11
22 05/05/2025 15:30:52 -72.57, 119.05 123.82 05/05/2025 15:31:01 -72.58, 118.98 123.80 2.63 9
23 05/05/2025 16:21:38 72.59, -73.67 56.20 05/05/2025 16:21:41 72.56, -73.71 56.18 2.96 3
24 05/05/2025 17:12:22 -72.57, 93.68 123.83 05/05/2025 17:12:23 -72.56, 93.61 123.84 2.40 1
25 05/05/2025 18:03:08 72.59, -99.05 56.18 05/05/2025 18:03:02 72.60, -98.99 56.19 2.36 6
26 05/05/2025 18:53:52 -72.57, 68.30 123.85 05/05/2025 18:53:44 -72.59, 68.34 123.83 2.93 8
27 05/05/2025 19:44:38 72.59,-124.43 56.16 05/05/2025 19:44:24 72.58,-124.36 56.15 2.60 14
28 05/05/2025 20:35:22 -72.57, 42.92 123.87 05/05/2025 20:35:06 -72.58, 42.96 123.86 1.52 16
29 05/05/2025 21:26:07 72.54,-149.70 56.09 05/05/2025 21:25:46 72.56,-149.74 56.12 2.50 21
30 05/05/2025 22:16:52 -72.58, 17.54 123.89 05/05/2025 22:16:28 -72.56, 17.59 123.90 2.26 24
31 05/05/2025 23:07:37 72.54,-175.08 56.07 05/05/2025 23:07:08 72.54,-175.11 56.08 0.92 29
32 05/05/2025 23:58:21 -72.53, -7.73 123.96 05/05/2025 23:57:50 -72.54, -7.79 123.93 2.56 31
33 05/06/2025 00:49:07 72.54, 159.54 56.05 05/06/2025 00:48:30 72.53, 159.51 56.04 2.16 37
34 05/06/2025 01:39:51 -72.53, -33.11 123.98 05/06/2025 01:39:12 -72.53, -33.16 123.97 1.65 39
35 05/06/2025 02:30:37 72.55, 134.16 56.04 05/06/2025 02:29:51 72.56, 134.24 56.06 3.16 46
36 05/06/2025 03:21:21 -72.53, -58.49 124.00 05/06/2025 03:20:34 -72.51, -58.54 124.01 2.83 47
37 05/06/2025 04:12:07 72.55, 108.78 56.02 05/06/2025 04:11:13 72.54, 108.87 56.02 2.98 54
38 05/06/2025 05:02:51 -72.53, -83.87 124.01 05/06/2025 05:01:55 -72.54, -83.81 124.00 2.33 56
39 05/06/2025 05:53:36 72.50, 83.50 55.95 05/06/2025 05:52:35 72.53, 83.49 55.98 2.89 61
40 05/06/2025 06:44:21 -72.53,-109.25 124.03 05/06/2025 06:43:17 -72.52,-109.18 124.03 2.38 64
41 05/06/2025 07:35:06 72.50, 58.13 55.93 05/06/2025 07:33:57 72.51, 58.12 55.95 0.75 69
42 05/06/2025 08:25:50 -72.49,-134.52 124.10 05/06/2025 08:24:39 -72.51,-134.56 124.07 2.74 71
43 05/06/2025 09:16:34 72.40, 32.95 55.80 05/06/2025 09:15:20 72.44, 32.64 55.87 11.26 74
44 05/06/2025 10:07:17 -72.33,-159.60 124.28 05/06/2025 10:06:04 -72.34,-160.24 124.24 21.54 73
45 05/06/2025 10:57:58 72.10, 8.17 55.45 05/06/2025 10:56:48 72.11, 6.67 55.56 51.57 70
46 05/06/2025 11:48:41 -72.03, 175.62 124.63 05/06/2025 11:47:31 -72.06, 173.89 124.50 59.15 70
47 05/06/2025 12:39:22 71.79, -16.62 55.11 05/06/2025 12:38:16 71.79, -19.29 55.24 92.64 66
48 05/06/2025 13:30:05 -71.72, 150.81 124.98 05/06/2025 13:28:59 -71.74, 147.94 124.81 99.98 66

Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 4/28/2025
SNOs_Map_NOAA-20_METOP-C_20250428.jpg

Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 04/28/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and METOP-C