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: 4/15/2025
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 04/16/2025 15:41:06 81.30,-123.04 76.43 04/16/2025 15:41:15 81.30,-123.08 76.43 1.07 9
2 04/19/2025 01:12:05 81.31, 94.16 75.59 04/19/2025 01:12:38 81.30, 94.26 75.56 1.80 33
3 04/19/2025 02:02:49 -81.30, -98.06 104.49 04/19/2025 02:01:57 -81.29, -98.25 104.44 3.26 52
4 04/21/2025 10:43:04 81.31, -48.71 74.78 04/21/2025 10:44:00 81.30, -48.60 74.73 2.00 56
5 04/21/2025 11:33:48 -81.30, 119.11 105.31 04/21/2025 11:33:18 -81.31, 119.28 105.31 3.03 30
6 04/23/2025 21:04:47 -81.30, -23.79 106.09 04/23/2025 21:04:39 -81.30, -23.77 106.10 0.99 8
7 04/26/2025 06:35:45 -81.30,-166.36 106.91 04/26/2025 06:35:57 -81.31,-166.26 106.93 1.70 12
8 04/26/2025 07:26:28 81.30, 1.55 73.00 04/26/2025 07:25:15 81.31, 1.40 73.07 2.70 73
9 04/28/2025 16:06:43 -81.30, 51.01 107.68 04/28/2025 16:07:14 -81.31, 51.05 107.71 1.12 31

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 4/15/2025
SNOs_Map_NOAA-20_AQUA_20250415.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 04/15/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA