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: 7/3/2025
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 07/04/2025 08:51:16 79.82, 10.31 59.27 07/04/2025 08:51:05 79.82, 10.30 59.28 0.13 11
2 07/06/2025 13:17:46 79.93, -57.31 59.69 07/06/2025 13:18:16 79.93, -57.30 59.67 0.40 30
3 07/06/2025 14:08:24 -79.73, 111.86 120.67 07/06/2025 14:07:21 -79.74, 111.84 120.64 0.73 63
4 07/08/2025 17:44:14 79.97,-124.36 60.02 07/08/2025 17:45:25 79.97,-124.40 59.99 0.94 71
5 07/08/2025 18:34:53 -79.81, 44.54 120.28 07/08/2025 18:34:31 -79.82, 44.46 120.26 1.93 22
6 07/10/2025 23:01:23 -79.92, -23.09 119.80 07/10/2025 23:01:41 -79.91, -22.99 119.83 2.23 18
7 07/10/2025 23:50:57 77.28, 161.28 56.18 07/10/2025 23:49:44 77.00, 159.73 56.11 49.02 73
8 07/13/2025 03:27:51 -79.96, -90.17 119.40 07/13/2025 03:28:50 -79.97, -90.24 119.42 1.35 59
9 07/13/2025 04:18:32 79.83, 78.46 60.36 07/13/2025 04:17:57 79.83, 78.53 60.36 1.49 35

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 7/3/2025
SNOs_Map_NPP_PACE_20250703.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 07/03/2025 in txt file.

Historial Predications of SNOs between NPP and PACE