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: 12/29/2023
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 12/29/2023 19:43:41 81.05, 161.02 111.91 12/29/2023 19:44:41 81.05, 160.92 111.89 1.83 60
2 12/29/2023 20:34:25 -81.07, -31.26 68.16 12/29/2023 20:34:04 -81.06, -31.16 68.16 1.72 21
3 01/01/2024 09:28:20 -81.06, 135.20 68.28 01/01/2024 09:28:46 -81.07, 135.30 68.31 1.99 26
4 01/01/2024 10:19:03 81.09, -56.83 111.63 01/01/2024 10:18:08 81.09, -56.74 111.65 1.55 55
5 01/03/2024 22:22:16 -81.04, -58.77 68.38 01/03/2024 22:23:28 -81.05, -58.63 68.45 2.60 72
6 01/03/2024 23:12:59 81.07, 109.18 111.53 01/03/2024 23:12:50 81.07, 109.31 111.51 2.24 9
7 01/06/2024 12:06:53 81.07, -84.11 111.27 01/06/2024 12:07:30 81.07, -84.30 111.28 3.30 37
8 01/06/2024 12:57:37 -81.09, 83.64 68.80 01/06/2024 12:56:53 -81.09, 83.62 68.77 0.46 44
9 01/09/2024 01:51:32 -81.08,-110.08 69.04 01/09/2024 01:51:32 -81.09,-110.03 69.05 0.98 0
10 01/11/2024 14:45:27 -81.06, 55.78 69.27 01/11/2024 14:46:10 -81.06, 55.93 69.32 2.57 43

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 12/29/2023
SNOs_Map_NOAA-21_AQUA_20231229.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 12/29/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA