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: 5/29/2025
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 05/30/2025 16:57:59 -79.83, 68.43 119.95 05/30/2025 16:58:58 -79.83, 68.46 119.99 0.73 59
2 05/30/2025 17:48:37 79.58,-122.04 59.61 05/30/2025 17:48:02 79.59,-122.15 59.64 2.35 35
3 06/01/2025 22:15:08 79.69, 170.44 59.50 06/01/2025 22:15:17 79.69, 170.34 59.51 1.90 9
4 06/04/2025 02:41:39 79.79, 102.87 59.44 06/04/2025 02:42:32 79.80, 102.73 59.43 2.82 53
5 06/04/2025 03:32:16 -79.57, -87.83 120.97 06/04/2025 03:31:37 -79.57, -87.96 120.93 2.84 39
6 06/06/2025 07:58:49 -79.74,-155.95 120.89 06/06/2025 07:58:53 -79.73,-155.88 120.91 1.50 4
7 06/08/2025 12:25:18 -79.78, 137.02 121.00 06/08/2025 12:26:06 -79.79, 136.91 121.01 2.21 48
8 06/08/2025 13:15:58 79.60, -54.05 58.68 06/08/2025 13:15:11 79.60, -54.07 58.70 0.43 47

Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 5/29/2025
SNOs_Map_NOAA-21_PACE_20250530.jpg

Download SNOs between NOAA-21 and PACE since TLE EPOCH: 05/29/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and PACE