Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/8/2025
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 05/08/2025 07:01:18 81.30, 7.55 69.49 05/08/2025 07:01:30 81.29, 7.37 69.50 3.23 12
2 05/08/2025 07:51:48 -81.22,-179.15 111.39 05/08/2025 07:50:34 -81.50,-179.33 111.19 31.04 74
3 05/10/2025 16:32:15 81.30,-134.97 68.83 05/10/2025 16:32:41 81.30,-135.12 68.83 2.54 26
4 05/10/2025 17:23:00 -81.30, 32.52 111.21 05/10/2025 17:21:59 -81.31, 32.67 111.19 2.73 61
5 05/13/2025 02:03:12 81.30, 82.08 68.26 05/13/2025 02:03:51 81.30, 82.06 68.24 0.29 39
6 05/13/2025 02:53:56 -81.30,-110.02 111.84 05/13/2025 02:53:09 -81.31,-110.13 111.79 2.05 47
7 05/15/2025 11:34:09 81.30, -60.53 67.67 05/15/2025 11:35:01 81.30, -60.71 67.67 3.12 52
8 05/15/2025 12:24:54 -81.30, 107.01 112.37 05/15/2025 12:24:19 -81.30, 107.13 112.37 2.15 35
9 05/17/2025 21:05:07 81.30, 156.44 67.18 05/17/2025 21:06:10 81.30, 156.57 67.12 2.23 63
10 05/17/2025 21:55:51 -81.30, -35.62 112.93 05/17/2025 21:55:28 -81.31, -35.56 112.92 1.30 23
11 05/20/2025 06:36:19 81.28, 7.86 67.51 05/20/2025 06:37:32 81.02, 8.63 67.28 32.23 73

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 5/8/2025
SNOs_Map_NOAA-20_AQUA_20250508.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 05/08/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA