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: 5/31/2025
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 06/01/2025 08:19:15 -79.77,-161.27 120.29 06/01/2025 08:19:21 -79.76,-161.19 120.31 1.73 6
2 06/03/2025 12:45:46 -79.87, 131.12 120.36 06/03/2025 12:46:36 -79.86, 131.25 120.41 2.62 50
3 06/03/2025 13:36:23 79.63, -59.35 59.21 06/03/2025 13:35:40 79.63, -59.39 59.23 0.85 43
4 06/05/2025 18:02:53 79.71,-126.68 59.12 06/05/2025 18:02:54 79.72,-126.77 59.13 1.95 1
5 06/07/2025 22:29:25 79.86, 165.38 59.18 06/07/2025 22:30:09 79.85, 165.47 59.14 2.06 44
6 06/07/2025 23:20:04 -79.66, -25.54 121.18 06/07/2025 23:19:15 -79.66, -25.45 121.17 2.03 49
7 06/10/2025 03:46:33 -79.72, -92.63 121.25 06/10/2025 03:46:28 -79.72, -92.71 121.24 1.70 5
8 06/12/2025 08:13:04 -79.83,-160.32 121.17 06/12/2025 08:13:42 -79.83,-160.34 121.19 0.42 38

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 5/31/2025
SNOs_Map_NPP_PACE_20250531.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 05/31/2025 in txt file.

Historial Predications of SNOs between NPP and PACE