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: 6/22/2025
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 06/24/2025 01:21:54 -73.89, -31.47 129.22 06/24/2025 01:22:51 -73.87, -31.49 129.26 2.43 57
2 06/24/2025 02:12:38 73.79, 136.09 50.66 06/24/2025 02:12:11 73.77, 135.98 50.67 3.75 27
3 06/26/2025 11:43:41 73.88, -6.89 50.85 06/26/2025 11:44:34 73.90, -6.92 50.85 1.64 53
4 06/26/2025 12:34:24 -73.84, 160.54 129.21 06/26/2025 12:33:56 -73.80, 160.55 129.23 3.62 28
5 06/28/2025 22:05:26 -73.88, 17.67 129.04 06/28/2025 22:06:19 -73.91, 17.63 129.02 3.18 53
6 06/28/2025 22:56:11 73.83,-174.89 50.91 06/28/2025 22:55:39 73.82,-174.90 50.91 1.32 32
7 07/01/2025 08:27:13 73.93, 42.12 51.18 07/01/2025 08:28:01 73.91, 42.16 51.14 2.13 48
8 07/01/2025 09:17:55 -73.83,-150.33 128.93 07/01/2025 09:17:23 -73.82,-150.38 128.94 2.49 32
9 07/03/2025 18:48:58 -73.93, 66.68 128.62 07/03/2025 18:49:45 -73.95, 66.75 128.63 2.96 47
10 07/03/2025 19:39:42 73.83,-125.77 51.27 07/03/2025 19:39:05 73.86,-125.76 51.31 3.50 37

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/22/2025
SNOs_Map_NOAA-20_TERRA_20250622.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/22/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA