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: 6/7/2025
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 06/09/2025 11:11:33 -73.82,-178.73 128.92 06/09/2025 11:12:21 -73.79,-178.74 128.96 2.66 48
2 06/09/2025 12:02:17 73.73, -11.22 50.99 06/09/2025 12:01:40 73.72, -11.22 50.98 1.81 37
3 06/11/2025 21:33:15 73.81,-154.14 50.91 06/11/2025 21:34:05 73.83,-154.15 50.91 1.75 50
4 06/11/2025 22:23:58 -73.75, 13.32 129.16 06/11/2025 22:23:27 -73.77, 13.40 129.14 3.25 31
5 06/14/2025 07:54:56 -73.83,-129.60 129.20 06/14/2025 07:55:53 -73.81,-129.68 129.23 3.27 57
6 06/14/2025 08:45:40 73.75, 37.91 50.71 06/14/2025 08:45:12 73.74, 37.84 50.71 2.32 28
7 06/16/2025 18:16:39 73.88,-105.15 50.78 06/16/2025 18:17:36 73.87,-105.03 50.75 3.75 57
8 06/16/2025 19:07:21 -73.77, 62.44 129.35 06/16/2025 19:06:59 -73.76, 62.39 129.36 2.31 22
9 06/19/2025 04:38:18 -73.86, -80.50 129.29 06/19/2025 04:39:22 -73.87, -80.53 129.30 1.34 64
10 06/19/2025 05:29:02 73.78, 87.00 50.62 06/19/2025 05:28:41 73.80, 87.00 50.65 2.64 21

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/7/2025
SNOs_Map_NOAA-20_TERRA_20250607.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/07/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA