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: 9/17/2024
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 09/17/2024 09:03:56 81.25, -30.32 85.45 09/17/2024 09:03:49 81.24, -30.51 85.48 3.26 7
2 09/19/2024 20:16:28 81.24, 161.31 86.40 09/19/2024 20:16:51 81.24, 161.25 86.39 1.13 23
3 09/19/2024 21:07:11 -81.25, -30.65 93.70 09/19/2024 21:06:11 -81.26, -30.72 93.65 1.32 60
4 09/22/2024 07:28:58 81.24, -6.80 87.31 09/22/2024 07:29:49 81.25, -6.79 87.28 0.37 51
5 09/22/2024 08:19:42 -81.25, 160.87 92.73 09/22/2024 08:19:10 -81.25, 160.87 92.71 0.26 32
6 09/24/2024 19:32:13 -81.25, -7.36 91.80 09/24/2024 19:32:07 -81.25, -7.33 91.80 0.51 6
7 09/27/2024 06:44:43 -81.25,-175.32 90.90 09/27/2024 06:45:01 -81.25,-175.33 90.91 0.63 18
8 09/27/2024 07:35:27 81.26, -7.58 89.06 09/27/2024 07:34:21 81.26, -7.52 89.09 1.37 66
9 09/29/2024 17:57:13 -81.25, 16.60 89.99 09/29/2024 17:57:53 -81.25, 16.48 89.99 1.99 40

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 9/17/2024
SNOs_Map_NOAA-21_AQUA_20240917.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 09/17/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA