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: 8/15/2023
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 08/16/2023 00:25:15 -80.75, -95.50 103.64 08/16/2023 00:25:37 -80.76, -95.38 103.68 2.11 22
2 08/16/2023 01:15:56 80.82, 73.05 76.17 08/16/2023 01:14:58 80.83, 73.14 76.20 1.55 58
3 08/18/2023 14:09:55 80.73,-121.96 77.20 08/18/2023 14:10:54 80.73,-122.02 77.17 1.26 59
4 08/18/2023 15:00:38 -80.78, 46.18 102.93 08/18/2023 15:00:17 -80.78, 46.30 102.94 2.16 21
5 08/21/2023 04:45:17 80.78, 20.03 77.88 08/21/2023 04:45:32 80.79, 20.04 77.87 0.28 15
6 08/21/2023 05:35:58 -80.87,-171.11 102.36 08/21/2023 05:34:54 -80.86,-171.27 102.29 2.90 64
7 08/23/2023 18:29:56 -80.78, -6.19 101.29 08/23/2023 18:30:47 -80.78, -6.31 101.31 2.25 51
8 08/23/2023 19:20:39 80.81, 161.63 78.64 08/23/2023 19:20:09 80.82, 161.81 78.64 3.19 30
9 08/26/2023 09:05:20 -80.79, 135.04 100.45 08/26/2023 09:05:25 -80.79, 135.17 100.47 2.32 5
10 08/26/2023 09:55:16 81.33, -39.36 76.86 08/26/2023 09:54:03 81.64, -39.85 77.06 35.78 73
11 08/28/2023 22:49:58 80.80, 109.11 80.38 08/28/2023 22:50:37 80.80, 109.02 80.37 1.51 39

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 8/15/2023
SNOs_Map_NOAA-20_AQUA_20230815.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 08/15/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA