Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/18/2025
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (PACE) Time (PACE) Lat,Lon (PACE) SZA (PACE ) Distance(km) Time Diff (sec)
1 06/18/2025 10:54:52 79.61, -19.31 58.30 06/18/2025 10:55:49 79.62, -19.40 58.28 1.97 57
2 06/18/2025 11:45:30 -79.40, 149.79 122.08 06/18/2025 11:44:54 -79.40, 149.79 122.06 0.07 36
3 06/20/2025 16:12:05 -79.53, 82.09 121.87 06/20/2025 16:12:07 -79.53, 82.13 121.87 0.78 2
4 06/22/2025 20:38:38 -79.60, 14.91 121.73 06/22/2025 20:39:18 -79.59, 14.91 121.75 0.40 40
5 06/22/2025 21:29:16 79.35,-175.76 57.86 06/22/2025 21:28:22 79.35,-175.78 57.88 0.40 54
6 06/25/2025 01:55:50 79.45, 116.78 58.09 06/25/2025 01:55:34 79.46, 116.68 58.11 2.22 16
7 06/27/2025 06:22:25 79.59, 49.01 58.41 06/27/2025 06:22:46 79.59, 49.06 58.39 1.20 21
8 06/27/2025 07:13:03 -79.37,-141.89 121.96 06/27/2025 07:11:51 -79.36,-141.76 121.95 2.86 72
9 06/29/2025 10:48:57 79.63, -17.97 58.61 06/29/2025 10:49:56 79.64, -18.11 58.60 3.11 59
10 06/29/2025 11:39:35 -79.42, 151.15 121.77 06/29/2025 11:39:01 -79.42, 151.07 121.74 1.73 34

Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 6/18/2025
SNOs_Map_NOAA-20_PACE_20250618.jpg

Download SNOs between NOAA-20 and PACE since TLE EPOCH: 06/18/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and PACE