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: 5/7/2023
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 05/08/2023 18:08:47 80.53, 174.85 73.42 05/08/2023 18:09:46 80.53, 174.79 73.39 1.10 59
2 05/08/2023 18:59:28 -80.62, -16.43 106.83 05/08/2023 18:59:08 -80.62, -16.49 106.80 1.07 20
3 05/11/2023 08:44:15 80.49, -44.49 72.82 05/11/2023 08:45:02 80.49, -44.35 72.77 2.59 47
4 05/11/2023 09:34:55 -80.61, 124.57 107.48 05/11/2023 09:34:23 -80.62, 124.70 107.48 2.35 32
5 05/13/2023 23:19:38 80.55, 97.43 72.05 05/13/2023 23:20:13 80.55, 97.42 72.02 0.43 35
6 05/14/2023 00:10:18 -80.67, -93.47 108.26 05/14/2023 00:09:34 -80.67, -93.52 108.23 0.81 44
7 05/16/2023 13:55:01 80.62,-120.37 71.26 05/16/2023 13:55:23 80.62,-120.53 71.27 3.07 22
8 05/16/2023 14:45:45 -80.65, 47.40 108.83 05/16/2023 14:44:47 -80.66, 47.54 108.81 2.62 58
9 05/19/2023 04:30:28 80.60, 20.43 70.75 05/19/2023 04:30:35 80.60, 20.46 70.74 0.67 7

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 5/7/2023
SNOs_Map_NOAA-21_AQUA_20230507.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 05/07/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA