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: 5/23/2025
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 05/25/2025 05:50:07 -79.50,-122.17 119.64 05/25/2025 05:50:47 -79.49,-122.19 119.65 0.45 40
2 05/25/2025 06:40:43 79.19, 47.52 59.86 05/25/2025 06:39:50 79.20, 47.40 59.90 2.55 53
3 05/27/2025 11:07:16 79.39, -20.63 59.83 05/27/2025 11:07:08 79.39, -20.62 59.83 0.27 8
4 05/29/2025 15:33:48 79.56, -88.58 59.77 05/29/2025 15:34:25 79.55, -88.49 59.74 1.72 37
5 05/29/2025 16:24:25 -79.29, 80.89 120.69 05/29/2025 16:23:29 -79.28, 80.97 120.68 1.82 56
6 05/31/2025 20:50:57 -79.45, 12.97 120.72 05/31/2025 20:50:46 -79.45, 13.08 120.73 2.45 11
7 06/03/2025 01:17:27 -79.55, -54.47 120.82 06/03/2025 01:18:01 -79.55, -54.39 120.85 1.73 34
8 06/03/2025 02:08:02 79.22, 115.47 58.63 06/03/2025 02:07:03 79.23, 115.34 58.68 2.96 59

Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 5/23/2025
SNOs_Map_NOAA-20_PACE_20250523.jpg

Download SNOs between NOAA-20 and PACE since TLE EPOCH: 05/23/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and PACE