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: 5/25/2025
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 05/25/2025 21:52:06 73.65,-158.49 52.71 05/25/2025 21:50:57 73.63,-158.42 52.71 2.69 69
2 05/28/2025 07:23:04 73.70, 58.65 52.38 05/28/2025 07:23:25 73.71, 58.56 52.38 2.90 21
3 05/28/2025 08:13:47 -73.63,-133.87 127.71 05/28/2025 08:12:48 -73.61,-133.97 127.71 3.33 59
4 05/30/2025 17:44:46 -73.73, 83.15 127.95 05/30/2025 17:45:15 -73.73, 83.10 127.96 1.86 29
5 05/30/2025 18:35:30 73.66,-109.36 51.96 05/30/2025 18:34:34 73.63,-109.42 51.95 3.09 56
6 06/02/2025 04:06:28 73.76, 107.65 51.76 06/02/2025 04:06:59 73.78, 107.72 51.77 2.84 31
7 06/02/2025 04:57:11 -73.69, -84.86 128.33 06/02/2025 04:56:22 -73.69, -84.80 128.32 1.81 49
8 06/04/2025 14:28:09 -73.75, 132.27 128.54 06/04/2025 14:28:49 -73.77, 132.20 128.53 3.13 40
9 06/04/2025 15:18:53 73.68, -60.25 51.38 06/04/2025 15:18:08 73.68, -60.32 51.39 2.24 45
10 06/07/2025 00:49:52 73.79, 156.75 51.26 06/07/2025 00:50:34 73.79, 156.76 51.25 0.34 42
11 06/07/2025 01:40:35 -73.72, -35.76 128.83 06/07/2025 01:39:57 -73.70, -35.77 128.83 1.52 38

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/25/2025
SNOs_Map_NOAA-20_TERRA_20250526.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/25/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA