Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/27/2025
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 03/29/2025 12:07:36 81.32, -69.82 83.34 03/29/2025 12:08:24 81.32, -69.90 83.33 1.39 48
2 03/29/2025 12:58:21 -81.32, 97.70 96.70 03/29/2025 12:57:43 -81.32, 97.74 96.69 0.76 38
3 03/31/2025 22:29:14 -81.32, -45.07 97.64 03/31/2025 22:29:18 -81.32, -45.12 97.64 1.04 4
4 04/03/2025 08:00:07 -81.32, 172.04 98.55 04/03/2025 08:00:50 -81.32, 172.17 98.60 2.25 43
5 04/03/2025 08:50:50 81.32, -20.21 81.38 04/03/2025 08:50:08 81.32, -20.15 81.39 0.92 42
6 04/05/2025 18:21:43 81.32,-163.25 80.49 04/05/2025 18:21:38 81.32,-163.11 80.48 2.38 5
7 04/08/2025 03:52:35 81.32, 54.00 79.58 04/08/2025 03:53:05 81.32, 54.10 79.55 1.78 30

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 3/27/2025
SNOs_Map_NOAA-21_AQUA_20250327.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 03/27/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA