Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/25/2025
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 06/26/2025 11:43:41 73.90, -6.92 50.86 06/26/2025 11:44:34 73.88, -6.94 50.84 1.62 53
2 06/26/2025 12:34:23 -73.80, 160.62 129.24 06/26/2025 12:33:56 -73.79, 160.52 129.25 3.73 27
3 06/28/2025 22:05:26 -73.90, 17.63 129.02 06/28/2025 22:06:19 -73.89, 17.59 129.04 1.69 53
4 06/28/2025 22:56:11 73.84,-174.92 50.93 06/28/2025 22:55:38 73.86,-174.81 50.94 3.70 33
5 07/01/2025 08:27:13 73.90, 42.20 51.14 07/01/2025 08:28:02 73.90, 42.13 51.13 2.28 49
6 07/01/2025 09:17:56 -73.85,-150.37 128.91 07/01/2025 09:17:23 -73.85,-150.31 128.91 1.96 33
7 07/03/2025 18:48:58 -73.91, 66.75 128.66 07/03/2025 18:49:46 -73.93, 66.71 128.64 2.96 48
8 07/03/2025 19:39:43 73.85,-125.81 51.29 07/03/2025 19:39:06 73.85,-125.79 51.29 0.59 37
9 07/06/2025 05:10:44 73.91, 91.30 51.59 07/06/2025 05:11:28 73.92, 91.21 51.59 2.97 44
10 07/06/2025 06:01:27 -73.86,-101.27 128.47 07/06/2025 06:00:49 -73.86,-101.24 128.46 1.06 38
11 07/08/2025 15:32:29 -73.92, 115.83 128.13 07/08/2025 15:33:12 -73.92, 115.73 128.14 3.11 43
12 07/08/2025 16:23:14 73.87, -76.73 51.82 07/08/2025 16:22:32 73.84, -76.77 51.80 3.38 42

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/25/2025
SNOs_Map_NOAA-20_TERRA_20250625.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/25/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA