Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and PACE Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/6/2025
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (PACE) Time (PACE) Lat,Lon (PACE) SZA (PACE ) Distance(km) Time Diff (sec)
1 04/07/2025 07:08:22 -79.93,-145.20 104.81 04/07/2025 07:08:54 -79.93,-145.25 104.82 1.22 32
2 04/07/2025 07:59:01 79.72, 24.08 74.80 04/07/2025 07:58:00 79.72, 24.05 74.83 0.50 61
3 04/09/2025 12:25:36 79.87, -43.90 74.24 04/09/2025 12:25:22 79.85, -43.76 74.22 3.01 14
4 04/11/2025 16:52:09 79.95,-111.37 73.58 04/11/2025 16:52:42 79.94,-111.26 73.54 2.34 33
5 04/11/2025 17:42:45 -79.70, 58.39 106.91 04/11/2025 17:41:45 -79.70, 58.27 106.86 2.38 60
6 04/13/2025 22:09:19 -79.82, -9.36 107.49 04/13/2025 22:09:05 -79.82, -9.42 107.48 1.08 14
7 04/16/2025 02:35:54 -79.97, -77.49 108.00 04/16/2025 02:36:25 -79.96, -77.35 108.03 2.64 31
8 04/16/2025 03:26:31 79.72, 92.27 71.53 04/16/2025 03:25:30 79.73, 92.15 71.58 2.67 61
9 04/18/2025 07:04:04 -81.25, 179.65 103.22 04/18/2025 07:05:17 -81.93, 179.59 103.09 75.41 73

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 4/6/2025
SNOs_Map_NPP_PACE_20250406.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 04/06/2025 in txt file.

Historial Predications of SNOs between NPP and PACE