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: 6/29/2025
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 06/29/2025 23:07:38 -79.83, -23.91 121.06 06/29/2025 23:07:38 -79.83, -23.87 121.07 0.90 0
2 07/02/2025 03:34:06 -79.88, -90.91 120.83 07/02/2025 03:34:48 -79.88, -91.05 120.83 2.86 42
3 07/02/2025 04:24:46 79.71, 77.96 58.87 07/02/2025 04:23:54 79.71, 77.91 58.91 1.11 52
4 07/04/2025 08:51:17 79.84, 10.10 59.31 07/04/2025 08:51:06 79.84, 10.15 59.31 0.94 11
5 07/06/2025 13:17:47 79.95, -57.52 59.73 07/06/2025 13:18:17 79.94, -57.41 59.70 2.14 30
6 07/06/2025 14:08:25 -79.75, 111.69 120.64 07/06/2025 14:07:22 -79.75, 111.76 120.62 1.58 63
7 07/08/2025 17:44:16 80.02,-124.87 60.12 07/08/2025 17:45:27 80.01,-124.75 60.06 2.48 71
8 07/08/2025 18:34:54 -79.83, 44.36 120.25 07/08/2025 18:34:32 -79.82, 44.44 120.25 1.69 22
9 07/10/2025 23:01:23 -79.90, -22.99 119.82 07/10/2025 23:01:42 -79.90, -22.95 119.84 0.93 19

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 6/29/2025
SNOs_Map_NPP_PACE_20250629.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 06/29/2025 in txt file.

Historial Predications of SNOs between NPP and PACE