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: 11/30/2023
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 12/01/2023 15:55:18 -81.01, 37.00 69.79 12/01/2023 15:55:59 -81.01, 37.13 69.84 2.38 41
2 12/01/2023 16:46:00 81.05,-154.74 110.08 12/01/2023 16:45:20 81.06,-154.56 110.08 3.11 40
3 12/04/2023 05:39:58 81.03, 11.27 110.55 12/04/2023 05:40:16 81.03, 11.28 110.54 0.35 18
4 12/04/2023 06:30:40 -81.08, 179.84 69.62 12/04/2023 06:29:38 -81.08, 179.72 69.57 2.07 62
5 12/06/2023 18:34:13 80.70, 171.13 111.90 12/06/2023 18:35:26 80.58, 171.73 111.74 16.94 73
6 12/06/2023 19:24:38 -81.05, -14.23 69.18 12/06/2023 19:24:32 -81.05, -14.31 69.17 1.28 6
7 12/09/2023 08:18:36 -81.01, 151.23 68.72 12/09/2023 08:19:24 -81.02, 151.41 68.78 3.23 48
8 12/09/2023 09:09:18 81.05, -40.54 111.16 12/09/2023 09:08:45 81.05, -40.37 111.15 3.04 33
9 12/11/2023 22:03:14 81.05, 125.92 111.43 12/11/2023 22:03:35 81.04, 125.80 111.44 2.11 21

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 11/30/2023
SNOs_Map_NOAA-21_AQUA_20231130.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 11/30/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA