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: 3/21/2025
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 03/22/2025 06:44:12 -81.32,-168.99 93.77 03/22/2025 06:44:06 -81.32,-168.99 93.77 0.21 6
2 03/24/2025 16:15:06 -81.32, 48.25 94.73 03/24/2025 16:15:49 -81.33, 48.33 94.76 1.46 43
3 03/24/2025 17:05:50 81.32,-144.29 85.24 03/24/2025 17:05:08 81.32,-144.34 85.27 1.28 42
4 03/27/2025 02:36:43 81.32, 73.18 84.26 03/27/2025 02:36:48 81.33, 73.19 84.26 1.03 5
5 03/29/2025 12:07:37 81.32, -69.86 83.35 03/29/2025 12:08:27 81.33, -69.80 83.31 0.99 50
6 03/29/2025 12:58:21 -81.32, 98.10 96.76 03/29/2025 12:57:46 -81.33, 97.91 96.71 3.26 35
7 03/31/2025 22:29:15 -81.32, -45.02 97.65 03/31/2025 22:29:22 -81.33, -44.84 97.68 3.16 7
8 04/03/2025 08:00:08 -81.32, 172.14 98.57 04/03/2025 08:00:56 -81.33, 172.27 98.61 2.32 48

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 3/21/2025
SNOs_Map_NOAA-21_AQUA_20250321.jpg

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

Historial Predications of SNOs between NOAA-21 and AQUA