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: 2/14/2023
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 02/14/2023 17:51:16 -79.78, -8.48 74.77 02/14/2023 17:52:00 -79.79, -8.38 74.82 2.24 44
2 02/14/2023 18:41:53 80.00, 161.00 104.82 02/14/2023 18:41:19 80.00, 161.00 104.84 0.30 34
3 02/17/2023 09:17:18 79.96, -58.26 104.00 02/17/2023 09:17:25 79.96, -58.36 104.01 1.97 7
4 02/17/2023 10:07:58 -80.12, 110.71 76.33 02/17/2023 10:06:46 -80.12, 110.66 76.26 1.21 72
5 02/19/2023 23:52:44 79.88, 82.12 103.23 02/19/2023 23:53:30 79.88, 82.01 103.21 2.33 46
6 02/20/2023 00:43:24 -80.05,-108.91 77.10 02/20/2023 00:42:51 -80.04,-108.99 77.06 1.72 33
7 02/22/2023 15:18:50 -79.97, 31.41 77.89 02/22/2023 15:18:54 -79.96, 31.37 77.88 0.67 4
8 02/22/2023 16:08:53 80.93,-147.64 99.81 02/22/2023 16:07:40 81.09,-148.28 99.96 21.57 73
9 02/25/2023 05:54:17 -79.84, 171.36 78.62 02/25/2023 05:54:56 -79.85, 171.46 78.67 1.89 39
10 02/25/2023 06:44:53 80.08, -18.91 100.92 02/25/2023 06:44:14 80.08, -18.96 100.96 1.05 39
11 02/27/2023 20:29:40 -79.80, -47.87 79.53 02/27/2023 20:30:53 -79.80, -47.89 79.57 0.44 73

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 2/14/2023
SNOs_Map_NOAA-20_AQUA_20230214.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 02/14/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA