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: 4/21/2025
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 14:08:41 -73.45, 137.77 122.55 05/04/2025 14:09:47 -73.40, 140.78 122.74 95.54 66
2 05/04/2025 14:59:22 73.23, -54.42 57.20 05/04/2025 15:00:31 73.18, -52.37 57.05 66.03 69
3 05/04/2025 15:50:05 -73.15, 113.06 122.90 05/04/2025 15:51:15 -73.07, 114.72 123.07 54.22 70
4 05/04/2025 16:40:46 72.93, -79.14 56.85 05/04/2025 16:41:58 72.90, -78.31 56.77 27.30 72
5 05/04/2025 17:31:29 -72.85, 88.33 123.24 05/04/2025 17:32:42 -72.79, 88.79 123.34 16.47 73
6 05/04/2025 18:22:12 72.73,-104.09 56.61 05/04/2025 18:23:23 72.72,-104.02 56.59 2.39 71
7 05/04/2025 19:12:56 -72.70, 63.27 123.43 05/04/2025 19:14:05 -72.71, 63.29 123.43 0.98 69
8 05/04/2025 20:03:41 72.68,-129.36 56.54 05/04/2025 20:04:45 72.69,-129.42 56.54 2.44 64
9 05/04/2025 20:54:26 -72.71, 37.89 123.45 05/04/2025 20:55:27 -72.68, 37.89 123.48 2.44 61
10 05/04/2025 21:45:11 72.68,-154.74 56.52 05/04/2025 21:46:07 72.67,-154.82 56.50 2.91 56
11 05/04/2025 22:35:56 -72.71, 12.51 123.46 05/04/2025 22:36:48 -72.71, 12.60 123.48 2.69 52
12 05/04/2025 23:26:41 72.68, 179.88 56.50 05/04/2025 23:27:28 72.69, 179.89 56.50 0.82 47
13 05/05/2025 00:17:25 -72.66, -12.76 123.54 05/05/2025 00:18:10 -72.68, -12.80 123.52 2.62 45
14 05/05/2025 01:08:11 72.68, 154.50 56.48 05/05/2025 01:08:50 72.66, 154.50 56.45 2.66 39
15 05/05/2025 01:58:55 -72.66, -38.14 123.56 05/05/2025 01:59:32 -72.65, -38.20 123.57 2.26 37
16 05/05/2025 02:49:41 72.69, 129.12 56.47 05/05/2025 02:50:11 72.68, 129.20 56.45 2.71 30

Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 4/21/2025
SNOs_Map_NOAA-20_METOP-C_20250421.jpg

Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 04/21/2025 in txt file.

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