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: 3/7/2025
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 03/07/2025 18:15:44 -81.33, 17.95 87.94 03/07/2025 18:15:41 -81.33, 17.85 87.93 1.58 3
2 03/10/2025 03:46:40 -81.33,-124.96 88.87 03/10/2025 03:47:38 -81.33,-125.01 88.89 1.09 58
3 03/10/2025 04:37:25 81.33, 42.28 91.14 03/10/2025 04:36:57 81.32, 42.35 91.14 1.55 28
4 03/12/2025 14:08:20 81.33,-100.34 90.17 03/12/2025 14:08:52 81.33,-100.22 90.13 2.14 32
5 03/12/2025 14:59:05 -81.33, 67.05 89.87 03/12/2025 14:58:12 -81.32, 67.24 89.86 3.17 53
6 03/15/2025 00:30:01 -81.33, -75.98 90.78 03/15/2025 00:30:07 -81.32, -75.79 90.81 3.25 6
7 03/17/2025 10:00:56 -81.33, 141.32 91.75 03/17/2025 10:02:00 -81.33, 141.49 91.81 2.83 64
8 03/17/2025 10:51:39 81.33, -50.80 88.16 03/17/2025 10:51:18 81.33, -50.83 88.18 0.54 21
9 03/19/2025 20:22:34 81.33, 166.38 87.21 03/19/2025 20:23:10 81.33, 166.35 87.20 0.88 36

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 3/7/2025
SNOs_Map_NOAA-21_AQUA_20250307.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 03/07/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA