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: 7/5/2025
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 07/06/2025 13:17:46 79.90, -57.07 59.64 07/06/2025 13:18:16 79.90, -57.06 59.62 0.54 30
2 07/06/2025 14:08:24 -79.71, 112.08 120.72 07/06/2025 14:07:21 -79.71, 112.05 120.69 0.55 63
3 07/08/2025 17:44:15 79.98,-124.42 60.04 07/08/2025 17:45:26 79.98,-124.44 60.00 0.46 71
4 07/08/2025 18:34:54 -79.82, 44.47 120.27 07/08/2025 18:34:32 -79.83, 44.41 120.24 1.48 22
5 07/10/2025 23:01:23 -79.92, -23.17 119.79 07/10/2025 23:01:41 -79.91, -23.04 119.82 2.99 18
6 07/10/2025 23:51:02 77.50, 160.28 56.47 07/10/2025 23:49:49 77.24, 158.84 56.42 45.08 73
7 07/13/2025 03:27:51 -79.97, -90.26 119.38 07/13/2025 03:28:50 -79.97, -90.27 119.41 0.35 59
8 07/13/2025 04:18:32 79.84, 78.39 60.37 07/13/2025 04:17:57 79.83, 78.51 60.36 2.69 35
9 07/15/2025 08:45:00 79.89, 11.29 60.80 07/15/2025 08:45:06 79.89, 11.23 60.81 1.38 6
10 07/17/2025 13:11:29 79.97, -56.12 61.33 07/17/2025 13:12:15 79.97, -56.12 61.30 0.19 46

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 7/5/2025
SNOs_Map_NPP_PACE_20250705.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 07/05/2025 in txt file.

Historial Predications of SNOs between NPP and PACE