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: 3/25/2025
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 03/27/2025 02:36:43 81.32, 73.14 84.26 03/27/2025 02:36:47 81.32, 72.98 84.28 2.70 4
2 03/29/2025 12:07:37 81.32, -69.96 83.36 03/29/2025 12:08:25 81.31, -70.05 83.35 1.79 48
3 03/29/2025 12:58:22 -81.32, 97.58 96.69 03/29/2025 12:57:44 -81.31, 97.62 96.67 1.21 38
4 03/31/2025 22:29:14 -81.32, -45.21 97.62 03/31/2025 22:29:18 -81.31, -45.21 97.63 0.99 4
5 04/03/2025 08:00:06 -81.32, 172.26 98.58 04/03/2025 08:00:50 -81.32, 172.13 98.59 2.10 44
6 04/03/2025 08:50:50 81.32, -20.39 81.40 04/03/2025 08:50:08 81.32, -20.21 81.40 3.04 42
7 04/05/2025 18:21:42 81.32,-163.07 80.47 04/05/2025 18:21:38 81.32,-163.09 80.47 0.56 4

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 3/25/2025
SNOs_Map_NOAA-21_AQUA_20250325.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 03/25/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA