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: 11/8/2025
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 11/08/2025 11:16:17 81.24, -51.71 101.99 11/08/2025 11:16:12 81.24, -51.78 102.00 1.26 5
2 11/10/2025 19:56:33 -81.24, -1.94 77.32 11/10/2025 19:57:02 -81.24, -1.86 77.35 1.40 29
3 11/10/2025 20:47:17 81.24, 165.92 102.62 11/10/2025 20:46:19 81.24, 165.73 102.67 3.21 58
4 11/13/2025 04:36:49 81.24, 48.07 103.31 11/13/2025 04:37:50 81.24, 48.02 103.29 0.86 61
5 11/13/2025 05:27:33 -81.24,-144.35 76.72 11/13/2025 05:27:08 -81.24,-144.40 76.70 0.88 25
6 11/15/2025 14:07:49 81.24, -94.41 103.90 11/15/2025 14:07:55 81.24, -94.60 103.92 3.23 6
7 11/17/2025 22:48:04 -81.24, -44.35 75.53 11/17/2025 22:48:41 -81.25, -44.45 75.53 2.00 37
8 11/17/2025 23:38:49 81.24, 123.06 104.47 11/17/2025 23:37:58 81.24, 123.10 104.49 0.96 51
9 11/20/2025 07:28:21 81.25, 5.06 105.10 11/20/2025 07:29:26 81.24, 5.23 105.04 3.04 65

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 11/8/2025
SNOs_Map_NOAA-20_AQUA_20251108.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 11/08/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA