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: 6/7/2023
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 06/08/2023 23:32:18 80.67, 96.03 67.55 06/08/2023 23:32:48 80.66, 95.90 67.55 2.48 30
2 06/09/2023 00:23:00 -80.74, -95.52 112.65 06/09/2023 00:22:10 -80.74, -95.52 112.61 0.13 50
3 06/11/2023 14:07:44 80.65,-123.19 67.43 06/11/2023 14:07:53 80.65,-123.01 67.39 3.26 9
4 06/11/2023 14:58:24 -80.76, 45.97 112.88 06/11/2023 14:57:14 -80.75, 45.92 112.83 0.95 70
5 06/14/2023 03:52:24 -80.63,-149.58 112.67 06/14/2023 03:53:32 -80.63,-149.56 112.72 0.44 68
6 06/14/2023 04:43:04 80.73, 19.25 67.08 06/14/2023 04:42:53 80.72, 19.15 67.11 1.91 11
7 06/16/2023 18:27:46 -80.69, -7.51 112.91 06/16/2023 18:28:33 -80.69, -7.65 112.92 2.53 47
8 06/16/2023 19:18:29 80.72, 160.28 67.02 06/16/2023 19:17:56 80.72, 160.37 67.02 1.66 33
9 06/19/2023 09:03:09 -80.72, 134.18 113.04 06/19/2023 09:03:34 -80.72, 134.00 113.02 3.25 25

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 6/7/2023
SNOs_Map_NOAA-21_AQUA_20230607.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 06/07/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA