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: 10/20/2023
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 10/21/2023 13:41:19 -80.95, 68.88 80.68 10/21/2023 13:42:32 -80.95, 68.86 80.72 0.36 73
2 10/21/2023 14:32:01 80.99,-122.82 99.20 10/21/2023 14:31:54 80.99,-122.93 99.22 2.15 7
3 10/24/2023 03:26:02 80.96, 43.03 100.16 10/24/2023 03:27:12 80.97, 42.97 100.12 1.15 70
4 10/24/2023 04:16:46 -80.99,-149.15 79.91 10/24/2023 04:16:35 -80.99,-148.99 79.92 2.78 11
5 10/26/2023 17:10:48 -80.96, 16.69 78.96 10/26/2023 17:11:53 -80.96, 16.74 79.01 0.95 65
6 10/26/2023 18:01:29 81.01,-174.70 100.87 10/26/2023 18:01:14 81.02,-174.78 100.89 1.47 15
7 10/29/2023 06:55:32 80.97, -9.30 101.86 10/29/2023 06:56:31 80.97, -9.29 101.82 0.20 59
8 10/29/2023 07:46:14 -81.02, 159.30 78.32 10/29/2023 07:45:53 -81.02, 159.16 78.28 2.48 21
9 10/31/2023 20:40:18 -80.96, -35.69 77.29 10/31/2023 20:41:09 -80.96, -35.53 77.35 2.81 51

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 10/20/2023
SNOs_Map_NOAA-21_AQUA_20231020.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 10/20/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA