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: 10/18/2023
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 10/18/2023 23:57:53 78.67, 71.00 102.71 10/18/2023 23:59:06 78.23, 73.21 102.31 69.50 73
2 10/19/2023 00:47:16 -80.98, -96.89 81.66 10/19/2023 00:47:11 -80.98, -96.83 81.67 1.10 5
3 10/21/2023 14:31:53 80.97,-123.33 99.28 10/21/2023 14:31:54 80.97,-123.20 99.26 2.25 1
4 10/24/2023 04:16:30 -80.98,-149.18 79.89 10/24/2023 04:16:36 -80.98,-149.22 79.89 0.82 6
5 10/24/2023 05:06:51 81.25, 26.99 98.88 10/24/2023 05:05:38 81.42, 26.49 99.05 19.90 73
6 10/26/2023 18:01:07 80.98,-175.49 101.00 10/26/2023 18:01:16 80.98,-175.34 100.97 2.66 9
7 10/26/2023 18:51:49 -81.03, -6.90 79.18 10/26/2023 18:50:38 -81.03, -6.90 79.14 0.25 71
8 10/29/2023 07:45:44 -80.98, 158.53 78.19 10/29/2023 07:45:55 -80.99, 158.68 78.22 2.51 11
9 10/29/2023 08:36:26 81.02, -33.32 101.71 10/29/2023 08:35:17 81.02, -33.25 101.74 1.22 69
10 10/31/2023 21:30:20 80.98, 132.38 102.64 10/31/2023 21:30:32 80.98, 132.46 102.62 1.51 12

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 10/18/2023
SNOs_Map_NOAA-21_AQUA_20231018.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 10/18/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA