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: 4/19/2025
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 04/19/2025 11:54:14 -74.55, -67.25 95.36 04/19/2025 11:54:00 -74.56, -67.32 95.39 2.40 14
2 04/21/2025 14:01:59 75.47, 78.17 82.99 04/21/2025 14:03:03 75.48, 78.11 83.04 2.08 64
3 04/21/2025 14:52:31 -74.56,-111.81 96.03 04/21/2025 14:52:02 -74.57,-111.90 96.09 3.06 29
4 04/23/2025 17:00:19 75.64, 33.09 82.15 04/23/2025 17:01:07 75.63, 33.17 82.22 2.53 48
5 04/23/2025 17:50:52 -74.77,-156.92 96.91 04/23/2025 17:50:07 -74.76,-156.90 96.95 0.35 45
6 04/25/2025 19:58:33 75.54, -11.11 81.62 04/25/2025 19:59:06 75.55, -11.15 81.64 1.11 33
7 04/25/2025 20:49:11 -74.84, 158.35 97.62 04/25/2025 20:48:10 -74.83, 158.39 97.67 1.59 61
8 04/27/2025 22:56:50 75.59, -55.80 80.93 04/27/2025 22:57:07 75.59, -55.82 80.95 0.42 17
9 04/27/2025 23:45:46 -69.79, 124.46 93.06 04/27/2025 23:44:33 -69.62, 123.19 93.43 52.36 73
10 04/30/2025 01:55:06 75.61,-100.37 80.30 04/30/2025 01:55:07 75.61,-100.42 80.29 1.46 1

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 4/19/2025
SNOs_Map_NOAA-19_TERRA_20250419.jpg

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

Historial Predications of SNOs between NOAA-19 and TERRA