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: 4/18/2025
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 04/19/2025 01:12:06 81.31, 94.03 75.61 04/19/2025 01:12:39 81.30, 94.14 75.57 2.09 33
2 04/19/2025 02:02:49 -81.30, -97.83 104.53 04/19/2025 02:01:57 -81.30, -98.02 104.47 3.26 52
3 04/21/2025 10:43:04 81.30, -48.44 74.74 04/21/2025 10:44:00 81.31, -48.32 74.69 2.25 56
4 04/21/2025 11:33:48 -81.30, 118.96 105.29 04/21/2025 11:33:18 -81.30, 119.15 105.30 3.18 30
5 04/23/2025 21:04:46 -81.30, -23.53 106.13 04/23/2025 21:04:38 -81.31, -23.49 106.13 0.96 8
6 04/26/2025 06:35:45 -81.30,-166.47 106.89 04/26/2025 06:35:57 -81.31,-166.31 106.92 2.74 12
7 04/26/2025 07:26:28 81.30, 1.46 73.02 04/26/2025 07:25:15 81.31, 1.38 73.07 1.52 73
8 04/28/2025 16:06:43 -81.30, 50.92 107.67 04/28/2025 16:07:14 -81.31, 51.06 107.71 2.64 31
9 04/28/2025 16:57:27 81.30,-141.58 72.30 04/28/2025 16:56:33 81.29,-141.66 72.34 1.72 54
10 05/01/2025 01:37:41 -81.30, -91.75 108.42 05/01/2025 01:38:30 -81.31, -91.75 108.45 0.69 49

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 4/18/2025
SNOs_Map_NOAA-20_AQUA_20250418.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 04/18/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA