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: 5/28/2025
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 79.54, -88.48 59.75 05/29/2025 15:34:25 79.54, -88.42 59.72 1.22 37
2 05/29/2025 16:24:25 -79.28, 80.95 120.70 05/29/2025 16:23:29 -79.28, 81.00 120.69 1.17 56
3 05/31/2025 20:50:57 -79.45, 13.03 120.73 05/31/2025 20:50:46 -79.44, 13.12 120.74 1.74 11
4 06/03/2025 01:17:27 -79.55, -54.39 120.83 06/03/2025 01:18:01 -79.54, -54.35 120.86 0.95 34
5 06/03/2025 02:08:05 79.31, 114.79 58.78 06/03/2025 02:07:05 79.30, 114.91 58.78 2.81 60
6 06/05/2025 06:34:35 79.42, 47.35 58.71 06/05/2025 06:34:20 79.42, 47.36 58.72 0.23 15
7 06/07/2025 11:01:07 79.59, -20.66 58.80 06/07/2025 11:01:36 79.58, -20.53 58.76 2.68 29
8 06/07/2025 11:51:42 -79.26, 149.33 121.77 06/07/2025 11:50:39 -79.26, 149.25 121.73 1.86 63
9 06/09/2025 15:27:48 80.02, -91.38 59.42 06/09/2025 15:29:01 80.08, -91.06 59.39 8.96 73

Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 5/28/2025
SNOs_Map_NOAA-20_PACE_20250528.jpg

Download SNOs between NOAA-20 and PACE since TLE EPOCH: 05/28/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and PACE