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: 4/29/2025
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 05/01/2025 12:33:32 73.59, -18.74 58.51 05/01/2025 12:33:54 73.59, -18.77 58.50 0.81 22
2 05/01/2025 13:24:15 -73.52, 148.71 121.58 05/01/2025 13:23:16 -73.52, 148.76 121.57 1.47 59
3 05/03/2025 22:55:15 -73.62, 5.74 122.17 05/03/2025 22:55:48 -73.60, 5.74 122.20 2.30 33
4 05/03/2025 23:45:59 73.54, 173.24 57.73 05/03/2025 23:45:07 73.54, 173.29 57.73 1.38 52
5 05/06/2025 09:16:59 73.65, 30.24 57.17 05/06/2025 09:17:38 73.63, 30.29 57.13 3.02 39
6 05/06/2025 10:07:41 -73.53,-162.16 122.98 05/06/2025 10:07:01 -73.53,-162.26 122.97 3.18 40
7 05/08/2025 19:38:41 -73.65, 54.84 123.51 05/08/2025 19:39:31 -73.65, 54.80 123.52 1.12 50
8 05/08/2025 20:29:25 73.58,-137.68 56.41 05/08/2025 20:28:50 73.56,-137.69 56.40 1.38 35
9 05/11/2025 06:00:25 73.70, 79.29 55.92 05/11/2025 06:01:19 73.69, 79.40 55.89 3.76 54
10 05/11/2025 06:51:07 -73.57,-113.10 124.23 05/11/2025 06:50:42 -73.60,-113.12 124.20 3.39 25

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/29/2025
SNOs_Map_NOAA-20_TERRA_20250429.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/29/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA