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: 5/7/2025
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, 7.37 69.51 05/08/2025 07:01:29 81.30, 7.57 69.48 3.28 11
2 05/08/2025 07:51:47 -81.22,-178.94 111.42 05/08/2025 07:50:33 -81.51,-179.12 111.22 32.24 74
3 05/10/2025 16:32:15 81.30,-135.15 68.85 05/10/2025 16:32:40 81.31,-134.99 68.82 3.02 25
4 05/10/2025 17:23:00 -81.30, 32.34 111.19 05/10/2025 17:21:59 -81.30, 32.42 111.16 1.32 61
5 05/13/2025 02:03:12 81.30, 82.28 68.23 05/13/2025 02:03:51 81.30, 82.08 68.23 3.27 39
6 05/13/2025 02:53:57 -81.30,-110.20 111.81 05/13/2025 02:53:09 -81.31,-110.10 111.80 2.01 48
7 05/15/2025 11:34:10 81.30, -60.73 67.70 05/15/2025 11:35:01 81.29, -60.84 67.68 2.16 51
8 05/15/2025 12:24:55 -81.30, 106.81 112.35 05/15/2025 12:24:19 -81.30, 107.00 112.35 3.21 36
9 05/17/2025 21:05:07 81.30, 156.62 67.15 05/17/2025 21:06:09 81.30, 156.63 67.11 0.24 62
10 05/17/2025 21:55:52 -81.30, -35.82 112.90 05/17/2025 21:55:28 -81.29, -35.89 112.88 1.32 24
11 05/20/2025 06:36:04 81.30, 13.92 66.65 05/20/2025 06:37:16 81.31, 14.11 66.58 3.38 72

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 5/7/2025
SNOs_Map_NOAA-20_AQUA_20250507.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 05/07/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA