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: 6/1/2025
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 06/01/2025 22:15:09 79.71, 170.20 59.55 06/01/2025 22:15:18 79.72, 170.11 59.56 1.98 9
2 06/04/2025 02:41:39 79.79, 102.92 59.43 06/04/2025 02:42:32 79.79, 102.77 59.42 2.98 53
3 06/04/2025 03:32:16 -79.56, -87.79 120.98 06/04/2025 03:31:37 -79.57, -87.94 120.94 3.13 39
4 06/06/2025 07:58:49 -79.73,-155.91 120.90 06/06/2025 07:58:53 -79.73,-155.86 120.91 1.14 4
5 06/08/2025 12:25:18 -79.78, 137.05 121.01 06/08/2025 12:26:06 -79.79, 136.92 121.01 2.62 48
6 06/08/2025 13:15:58 79.60, -54.00 58.67 06/08/2025 13:15:11 79.60, -54.04 58.70 0.73 47
7 06/10/2025 17:42:29 79.71,-121.63 58.72 06/10/2025 17:42:25 79.71,-121.62 58.71 0.36 4
8 06/12/2025 22:09:00 79.83, 170.70 58.80 06/12/2025 22:09:39 79.83, 170.70 58.78 0.34 39

Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 6/1/2025
SNOs_Map_NOAA-21_PACE_20250601.jpg

Download SNOs between NOAA-21 and PACE since TLE EPOCH: 06/01/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and PACE