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: 5/19/2021
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 05/20/2021 21:22:55 -75.37, -83.77 101.92 05/20/2021 21:24:01 -75.36, -83.82 101.96 1.72 66
2 05/20/2021 22:13:20 76.25, 86.43 77.01 05/20/2021 22:13:08 76.25, 86.48 77.01 1.33 12
3 05/23/2021 13:39:44 -75.70, 33.01 102.81 05/23/2021 13:40:23 -75.69, 33.00 102.84 0.55 39
4 05/23/2021 14:30:09 76.56,-156.66 76.12 05/23/2021 14:29:30 76.57,-156.58 76.13 2.27 39
5 05/26/2021 05:56:31 -76.06, 149.99 103.71 05/26/2021 05:56:43 -76.06, 149.99 103.72 0.05 12
6 05/26/2021 06:46:58 76.82, -39.89 75.34 05/26/2021 06:45:52 76.83, -39.79 75.37 2.68 66
7 05/28/2021 21:22:52 75.54, 96.74 76.53 05/28/2021 21:23:54 75.53, 96.67 76.49 2.20 62
8 05/28/2021 22:13:19 -76.42, -92.98 104.56 05/28/2021 22:13:04 -76.42, -92.98 104.55 0.06 15
9 05/31/2021 13:39:39 75.95,-146.18 75.67 05/31/2021 13:40:14 75.94,-146.26 75.66 2.39 35

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 5/19/2021
SNOs_Map_NOAA-20_AQUA_20210519.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 05/19/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA