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: 5/29/2025
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 05/29/2025 15:33:48 79.55, -88.53 59.76 05/29/2025 15:34:25 79.55, -88.48 59.73 1.13 37
2 05/29/2025 16:24:25 -79.29, 80.90 120.69 05/29/2025 16:23:29 -79.28, 80.94 120.67 0.95 56
3 05/31/2025 20:50:56 -79.42, 13.24 120.77 05/31/2025 20:50:45 -79.42, 13.30 120.78 1.28 11
4 06/03/2025 01:17:26 -79.52, -54.19 120.87 06/03/2025 01:18:00 -79.52, -54.18 120.89 0.38 34
5 06/03/2025 02:08:05 79.32, 114.73 58.79 06/03/2025 02:07:05 79.32, 114.83 58.80 2.21 60
6 06/05/2025 06:34:34 79.39, 47.55 58.67 06/05/2025 06:34:19 79.40, 47.52 58.68 0.79 15
7 06/07/2025 11:01:06 79.57, -20.47 58.76 06/07/2025 11:01:35 79.56, -20.40 58.73 1.38 29
8 06/07/2025 11:51:44 -79.33, 148.72 121.64 06/07/2025 11:50:40 -79.32, 148.86 121.64 3.15 64
9 06/09/2025 15:27:39 79.76, -88.84 58.94 06/09/2025 15:28:52 79.78, -88.70 58.89 3.03 73
10 06/09/2025 16:18:12 -79.38, 81.77 121.74 06/09/2025 16:17:53 -79.38, 81.68 121.72 2.17 19
11 06/11/2025 20:44:42 -79.49, 14.27 121.70 06/11/2025 20:45:07 -79.49, 14.15 121.69 2.47 25

Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 5/29/2025
SNOs_Map_NOAA-20_PACE_20250529.jpg

Download SNOs between NOAA-20 and PACE since TLE EPOCH: 05/29/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and PACE