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: 5/22/2025
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 05/23/2025 01:23:37 -79.40, -54.76 119.41 05/23/2025 01:23:31 -79.39, -54.69 119.42 1.44 6
2 05/25/2025 05:50:08 -79.52,-122.38 119.59 05/25/2025 05:50:48 -79.52,-122.38 119.61 0.16 40
3 05/25/2025 06:40:44 79.22, 47.31 59.91 05/25/2025 06:39:51 79.23, 47.21 59.95 2.27 53
4 05/27/2025 11:07:17 79.42, -20.85 59.87 05/27/2025 11:07:09 79.42, -20.82 59.87 0.72 8
5 05/29/2025 15:33:48 79.55, -88.53 59.76 05/29/2025 15:34:25 79.54, -88.43 59.72 2.25 37
6 05/29/2025 16:24:26 -79.32, 80.68 120.65 05/29/2025 16:23:30 -79.31, 80.79 120.64 2.40 56
7 05/31/2025 20:50:57 -79.45, 13.01 120.73 05/31/2025 20:50:46 -79.44, 13.16 120.75 3.14 11
8 06/03/2025 01:17:28 -79.58, -54.70 120.77 06/03/2025 01:18:02 -79.58, -54.58 120.81 2.56 34

Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 5/22/2025
SNOs_Map_NOAA-20_PACE_20250522.jpg

Download SNOs between NOAA-20 and PACE since TLE EPOCH: 05/22/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and PACE