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: 1/27/2025
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 01/29/2025 04:35:40 81.32, 41.52 105.11 01/29/2025 04:35:42 81.31, 41.46 105.12 0.98 2
2 01/31/2025 14:57:21 -81.32, 66.17 75.56 01/31/2025 14:57:19 -81.32, 66.24 75.57 1.21 2
3 02/03/2025 01:19:01 81.32, 90.96 103.73 02/03/2025 01:18:54 81.32, 90.98 103.74 0.86 7
4 02/05/2025 10:49:57 81.32, -51.91 103.05 02/05/2025 10:51:09 81.32, -52.09 103.03 2.98 72
5 02/05/2025 11:40:42 -81.32, 115.47 76.98 02/05/2025 11:40:29 -81.31, 115.41 76.96 1.06 13
6 02/07/2025 21:11:38 -81.32, -27.47 77.68 02/07/2025 21:12:42 -81.32, -27.43 77.72 0.83 64

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 1/27/2025
SNOs_Map_NOAA-20_AQUA_20250127.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 01/27/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA