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: 5/25/2025
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 05/27/2025 11:59:39 -81.30, 113.33 114.71 05/27/2025 11:59:59 -81.30, 113.48 114.74 2.61 20
2 05/27/2025 12:50:22 81.29, -78.75 65.21 05/27/2025 12:49:17 81.30, -78.92 65.27 2.82 65
3 05/29/2025 21:30:36 -81.30, -29.42 115.06 05/29/2025 21:31:06 -81.29, -29.49 115.07 1.48 30
4 05/29/2025 22:21:19 81.29, 138.49 64.85 05/29/2025 22:20:23 81.30, 138.46 64.89 1.04 56
5 06/01/2025 07:01:32 -81.30,-171.81 115.43 06/01/2025 07:02:11 -81.30,-171.91 115.44 1.92 39
6 06/01/2025 07:52:16 81.29, -4.29 64.54 06/01/2025 07:51:29 81.30, -4.39 64.58 1.63 47
7 06/03/2025 16:32:29 -81.30, 45.39 115.71 06/03/2025 16:33:16 -81.31, 45.45 115.74 1.44 47
8 06/03/2025 17:23:13 81.29,-147.10 64.26 06/03/2025 17:22:34 81.30,-147.06 64.28 0.59 39
9 06/06/2025 02:03:26 -81.30, -97.43 115.94 06/06/2025 02:04:21 -81.30, -97.41 115.98 0.45 55

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 5/25/2025
SNOs_Map_NOAA-20_AQUA_20250525.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 05/25/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA