Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/28/2025
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 01/30/2025 08:31:45 81.33, -17.13 104.75 01/30/2025 08:32:31 81.34, -17.18 104.74 1.22 46
2 01/30/2025 09:22:29 -81.33, 150.37 75.29 01/30/2025 09:21:51 -81.33, 150.22 75.25 2.48 38
3 02/01/2025 18:53:18 -81.33, 7.28 75.89 02/01/2025 18:54:08 -81.33, 7.24 75.91 0.78 50
4 02/01/2025 19:44:02 81.33, 174.66 104.10 02/01/2025 19:43:26 81.32, 174.83 104.09 2.94 36
5 02/04/2025 05:14:50 81.33, 31.87 103.42 02/04/2025 05:15:41 81.33, 31.96 103.38 1.56 51
6 02/04/2025 06:05:33 -81.33,-160.21 76.68 02/04/2025 06:05:00 -81.34,-160.18 76.66 1.04 33
7 02/06/2025 15:36:21 -81.33, 56.93 77.38 02/06/2025 15:37:14 -81.34, 56.76 77.38 2.88 53
8 02/06/2025 16:27:06 81.33,-135.72 102.61 02/06/2025 16:26:33 81.33,-135.74 102.63 0.43 33
9 02/09/2025 01:57:54 81.33, 81.32 101.90 02/09/2025 01:58:45 81.33, 81.32 101.87 0.05 51

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 1/28/2025
SNOs_Map_NOAA-21_AQUA_20250128.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 01/28/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA