Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/14/2025
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 09/14/2025 16:01:22 -81.27, 55.68 97.11 09/14/2025 16:01:34 -81.28, 55.82 97.13 2.52 12
2 09/14/2025 16:52:00 81.24,-134.83 82.60 09/14/2025 16:50:47 81.34,-135.13 82.73 12.29 73
3 09/17/2025 01:32:15 -81.27, -87.04 96.22 09/17/2025 01:32:10 -81.26, -87.08 96.22 1.07 5
4 09/19/2025 10:12:24 81.27, -37.26 84.69 09/19/2025 10:13:27 81.27, -37.13 84.63 2.20 63
5 09/19/2025 11:03:08 -81.26, 130.59 95.38 09/19/2025 11:02:45 -81.27, 130.56 95.36 0.99 23
6 09/21/2025 19:43:17 81.27,-179.67 85.54 09/21/2025 19:44:02 81.27,-179.74 85.52 1.25 45
7 09/21/2025 20:34:02 -81.27, -12.20 94.48 09/21/2025 20:33:20 -81.27, -12.02 94.48 3.03 42
8 09/24/2025 05:14:11 81.27, 37.51 86.45 09/24/2025 05:14:37 81.26, 37.43 86.44 1.77 26
9 09/24/2025 06:04:56 -81.27,-155.01 93.57 09/24/2025 06:03:55 -81.26,-154.82 93.57 3.25 61

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 9/14/2025
SNOs_Map_NOAA-20_AQUA_20250915.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 09/14/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA