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: 5/25/2025
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 05/26/2025 07:14:21 79.85, 34.11 60.77 05/26/2025 07:15:23 79.84, 34.23 60.72 2.53 62
2 05/26/2025 08:04:58 -79.63,-156.54 119.64 05/26/2025 08:04:28 -79.63,-156.53 119.63 0.30 30
3 05/28/2025 12:31:27 -79.70, 136.25 119.87 05/28/2025 12:31:42 -79.70, 136.17 119.87 1.64 15
4 05/30/2025 16:58:00 -79.86, 68.16 119.90 05/30/2025 16:58:59 -79.85, 68.24 119.94 1.61 59
5 05/30/2025 17:48:37 79.58,-122.04 59.61 05/30/2025 17:48:02 79.58,-122.12 59.63 1.62 35
6 06/01/2025 22:15:09 79.72, 170.16 59.56 06/01/2025 22:15:18 79.72, 170.14 59.55 0.38 9
7 06/04/2025 02:41:40 79.82, 102.60 59.49 06/04/2025 02:42:33 79.82, 102.58 59.46 0.36 53
8 06/04/2025 03:32:18 -79.63, -88.33 120.87 06/04/2025 03:31:39 -79.63, -88.34 120.85 0.30 39
9 06/06/2025 07:58:48 -79.70,-155.60 120.96 06/06/2025 07:58:53 -79.70,-155.66 120.96 1.25 5
10 06/08/2025 12:25:21 -79.87, 136.24 120.85 06/08/2025 12:26:09 -79.86, 136.38 120.90 2.87 48

Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 5/25/2025
SNOs_Map_NOAA-21_PACE_20250526.jpg

Download SNOs between NOAA-21 and PACE since TLE EPOCH: 05/25/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and PACE