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: 5/20/2025
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 05/21/2025 07:34:44 79.83, 29.23 61.64 05/21/2025 07:35:46 79.82, 29.31 61.59 1.82 62
2 05/21/2025 08:25:22 -79.61,-161.43 118.77 05/21/2025 08:24:51 -79.62,-161.49 118.75 1.33 31
3 05/23/2025 12:51:54 -79.74, 130.82 118.96 05/23/2025 12:52:08 -79.74, 130.84 118.97 0.45 14
4 05/25/2025 17:18:25 -79.83, 63.31 119.18 05/25/2025 17:19:24 -79.83, 63.33 119.21 0.60 59
5 05/25/2025 18:09:03 79.63,-127.48 60.45 05/25/2025 18:08:29 79.63,-127.53 60.48 1.41 34
6 05/27/2025 22:35:35 79.79, 164.42 60.39 05/27/2025 22:35:45 79.78, 164.57 60.36 3.14 10
7 05/30/2025 03:02:04 79.83, 97.42 60.13 05/30/2025 03:02:59 79.83, 97.40 60.11 0.46 55
8 05/30/2025 03:52:42 -79.60, -93.19 120.28 05/30/2025 03:52:04 -79.61, -93.27 120.26 1.60 38

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 5/20/2025
SNOs_Map_NPP_PACE_20250520.jpg

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

Historial Predications of SNOs between NPP and PACE