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: 5/17/2025
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 05/19/2025 02:57:54 77.10,-121.25 73.82 05/19/2025 02:58:34 77.08,-121.15 73.88 2.94 40
2 05/19/2025 03:48:39 -76.50, 48.50 105.46 05/19/2025 03:47:41 -76.50, 48.51 105.51 0.40 58
3 05/21/2025 05:56:08 77.11,-165.81 73.38 05/21/2025 05:56:30 77.10,-165.75 73.42 1.88 22
4 05/21/2025 06:45:28 -72.48, 15.40 101.44 05/21/2025 06:44:15 -72.29, 13.97 101.79 52.85 73
5 05/23/2025 08:54:21 77.08, 149.78 73.01 05/23/2025 08:54:25 77.09, 149.77 73.01 0.49 4
6 05/25/2025 11:52:36 77.15, 104.97 72.55 05/25/2025 11:52:21 77.14, 105.06 72.56 2.56 15
7 05/27/2025 14:00:02 -77.48,-108.37 108.23 05/27/2025 14:01:04 -77.49,-108.45 108.19 1.99 62
8 05/27/2025 14:50:47 77.05, 60.88 72.31 05/27/2025 14:50:14 77.07, 60.81 72.26 2.21 33
9 05/29/2025 16:58:18 -77.58,-153.37 108.68 05/29/2025 16:59:00 -77.57,-153.28 108.63 2.52 42

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 5/17/2025
SNOs_Map_NOAA-19_TERRA_20250517.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 05/17/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and TERRA