Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and PACE Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/3/2025
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (PACE) Time (PACE) Lat,Lon (PACE) SZA (PACE ) Distance(km) Time Diff (sec)
1 06/04/2025 02:41:41 79.85, 102.29 59.55 06/04/2025 02:42:33 79.85, 102.39 59.51 1.89 52
2 06/04/2025 03:32:18 -79.63, -88.40 120.85 06/04/2025 03:31:38 -79.63, -88.33 120.85 1.55 40
3 06/06/2025 07:58:47 -79.68,-155.43 120.99 06/06/2025 07:58:51 -79.68,-155.54 120.98 2.30 4
4 06/08/2025 12:25:18 -79.79, 136.95 120.99 06/08/2025 12:26:05 -79.79, 136.86 121.00 1.69 47
5 06/08/2025 13:15:58 79.61, -54.09 58.69 06/08/2025 13:15:10 79.60, -54.08 58.71 0.36 48
6 06/10/2025 17:42:28 79.69,-121.47 58.68 06/10/2025 17:42:23 79.70,-121.53 58.69 1.28 5
7 06/12/2025 22:09:00 79.84, 170.54 58.83 06/12/2025 22:09:37 79.84, 170.62 58.80 1.70 37
8 06/12/2025 22:59:37 -79.62, -20.11 121.58 06/12/2025 22:58:42 -79.61, -20.03 121.57 1.82 55
9 06/15/2025 03:26:08 -79.74, -87.81 121.45 06/15/2025 03:25:55 -79.73, -87.69 121.47 2.57 13
10 06/17/2025 07:52:38 -79.83,-155.28 121.35 06/17/2025 07:53:07 -79.83,-155.21 121.37 1.35 29

Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 6/3/2025
SNOs_Map_NOAA-21_PACE_20250604.jpg

Download SNOs between NOAA-21 and PACE since TLE EPOCH: 06/03/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and PACE