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: 8/16/2023
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 08/18/2023 14:09:54 80.75,-121.67 77.15 08/18/2023 14:10:53 80.75,-121.75 77.12 1.34 59
2 08/18/2023 15:00:37 -80.80, 46.46 102.98 08/18/2023 15:00:16 -80.80, 46.57 102.98 2.02 21
3 08/21/2023 04:45:17 80.78, 19.96 77.89 08/21/2023 04:45:32 80.78, 19.95 77.88 0.25 15
4 08/21/2023 05:36:00 -80.83,-171.90 102.24 08/21/2023 05:34:55 -80.83,-171.72 102.22 3.17 65
5 08/23/2023 18:29:57 -80.78, -6.27 101.28 08/23/2023 18:30:48 -80.77, -6.44 101.28 3.15 51
6 08/23/2023 19:20:40 80.80, 161.56 78.66 08/23/2023 19:20:10 80.81, 161.68 78.66 2.29 30
7 08/26/2023 09:05:19 -80.80, 135.30 100.49 08/26/2023 09:05:24 -80.80, 135.34 100.50 0.80 5
8 08/26/2023 09:55:06 81.33, -35.51 76.31 08/26/2023 09:53:53 81.72, -35.86 76.54 43.59 73
9 08/28/2023 22:50:00 80.75, 108.31 80.51 08/28/2023 22:50:38 80.75, 108.47 80.46 2.79 38

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 8/16/2023
SNOs_Map_NOAA-20_AQUA_20230816.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 08/16/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA