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: 5/16/2025
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 05/16/2025 21:51:01 -79.79, -4.48 117.51 05/16/2025 21:52:05 -79.79, -4.48 117.55 0.39 64
2 05/16/2025 22:41:39 79.58, 164.77 62.10 05/16/2025 22:41:10 79.58, 164.71 62.12 1.18 29
3 05/19/2025 03:08:12 79.73, 96.76 61.90 05/19/2025 03:08:28 79.73, 96.82 61.89 1.11 16
4 05/21/2025 07:34:43 79.83, 29.28 61.63 05/21/2025 07:35:44 79.82, 29.36 61.58 1.91 61
5 05/21/2025 08:25:21 -79.60,-161.36 118.79 05/21/2025 08:24:49 -79.60,-161.37 118.77 0.31 32
6 05/23/2025 12:51:53 -79.73, 130.89 118.98 05/23/2025 12:52:06 -79.73, 130.87 118.98 0.56 13
7 05/25/2025 17:18:23 -79.80, 63.66 119.25 05/25/2025 17:19:21 -79.80, 63.55 119.25 2.40 58
8 05/25/2025 18:09:03 79.65,-127.72 60.50 05/25/2025 18:08:27 79.65,-127.65 60.50 1.25 36
9 05/27/2025 22:35:32 79.69, 165.31 60.21 05/27/2025 22:35:41 79.70, 165.18 60.23 2.62 9

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 5/16/2025
SNOs_Map_NPP_PACE_20250516.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 05/16/2025 in txt file.

Historial Predications of SNOs between NPP and PACE