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: 4/22/2025
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 04/23/2025 17:00:18 75.63, 33.11 82.16 04/23/2025 17:01:06 75.62, 33.19 82.23 2.75 48
2 04/23/2025 17:50:52 -74.76,-156.91 96.90 04/23/2025 17:50:07 -74.76,-156.89 96.94 0.40 45
3 04/25/2025 19:58:33 75.59, -11.25 81.57 04/25/2025 19:59:06 75.59, -11.26 81.60 0.40 33
4 04/25/2025 20:49:11 -74.89, 158.21 97.67 04/25/2025 20:48:10 -74.88, 158.28 97.72 2.14 61
5 04/27/2025 22:56:50 75.64, -55.96 80.88 04/27/2025 22:57:07 75.63, -55.93 80.90 1.12 17
6 04/27/2025 23:45:52 -70.16, 123.88 93.43 04/27/2025 23:44:39 -70.00, 122.68 93.77 48.71 73
7 04/30/2025 01:55:06 75.66,-100.55 80.24 04/30/2025 01:55:07 75.65,-100.53 80.25 0.91 1
8 05/02/2025 04:53:21 75.65,-145.02 79.66 05/02/2025 04:53:06 75.65,-145.05 79.64 1.09 15
9 05/04/2025 07:00:52 -76.42, 0.44 101.81 05/04/2025 07:02:00 -76.41, 0.47 101.73 0.96 68
10 05/04/2025 07:51:39 75.78, 170.02 78.93 05/04/2025 07:51:07 75.77, 170.07 78.92 1.59 32
11 05/06/2025 09:59:07 -76.40, -44.00 102.35 05/06/2025 09:59:58 -76.40, -44.03 102.31 0.59 51

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 4/22/2025
SNOs_Map_NOAA-19_TERRA_20250423.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 04/22/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and TERRA