Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/20/2025
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 04/21/2025 14:01:59 75.48, 78.16 82.99 04/21/2025 14:03:03 75.49, 78.10 83.03 2.03 64
2 04/21/2025 14:52:32 -74.56,-111.82 96.04 04/21/2025 14:52:03 -74.58,-111.91 96.09 3.03 29
3 04/23/2025 17:00:19 75.65, 33.07 82.14 04/23/2025 17:01:07 75.63, 33.16 82.22 2.79 48
4 04/23/2025 17:50:53 -74.77,-156.94 96.91 04/23/2025 17:50:08 -74.77,-156.92 96.95 0.57 45
5 04/25/2025 19:58:34 75.60, -11.29 81.56 04/25/2025 19:59:07 75.60, -11.30 81.58 0.59 33
6 04/25/2025 20:49:11 -74.85, 158.32 97.63 04/25/2025 20:48:10 -74.84, 158.38 97.67 2.14 61
7 04/27/2025 22:56:51 75.65, -56.00 80.87 04/27/2025 22:57:08 75.65, -55.97 80.89 0.69 17
8 04/27/2025 23:45:51 -70.06, 124.03 93.34 04/27/2025 23:44:38 -69.90, 122.81 93.68 49.65 73
9 04/30/2025 01:55:07 75.67,-100.58 80.23 04/30/2025 01:55:08 75.67,-100.58 80.23 0.18 1

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 4/20/2025
SNOs_Map_NOAA-19_TERRA_20250420.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 04/20/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and TERRA