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: 6/2/2025
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 06/02/2025 04:06:28 73.75, 107.68 51.75 06/02/2025 04:06:59 73.78, 107.71 51.76 2.90 31
2 06/02/2025 04:57:11 -73.69, -84.85 128.33 06/02/2025 04:56:22 -73.68, -84.83 128.33 1.28 49
3 06/04/2025 14:28:10 -73.80, 132.14 128.48 06/04/2025 14:28:48 -73.78, 132.23 128.52 3.30 38
4 06/04/2025 15:18:53 73.67, -60.24 51.37 06/04/2025 15:18:07 73.70, -60.27 51.41 3.32 46
5 06/07/2025 00:49:52 73.79, 156.74 51.27 06/07/2025 00:50:33 73.79, 156.75 51.24 1.01 41
6 06/07/2025 01:40:35 -73.73, -35.79 128.82 06/07/2025 01:39:55 -73.74, -35.69 128.80 3.23 40
7 06/09/2025 11:11:33 -73.80,-178.70 128.93 06/09/2025 11:12:21 -73.80,-178.72 128.95 0.95 48
8 06/09/2025 12:02:17 73.73, -11.20 50.98 06/09/2025 12:01:40 73.72, -11.22 50.98 1.35 37
9 06/11/2025 21:33:15 73.81,-154.13 50.91 06/11/2025 21:34:05 73.81,-154.19 50.90 1.80 50
10 06/11/2025 22:23:58 -73.74, 13.34 129.17 06/11/2025 22:23:27 -73.76, 13.37 129.15 1.78 31
11 06/14/2025 07:54:55 -73.83,-129.60 129.20 06/14/2025 07:55:51 -73.82,-129.65 129.22 1.91 56
12 06/14/2025 08:45:39 73.75, 37.90 50.72 06/14/2025 08:45:10 73.74, 37.86 50.72 1.78 29

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/2/2025
SNOs_Map_NOAA-20_TERRA_20250602.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/02/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA