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: 6/18/2025
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 06/18/2025 22:23:12 79.91, 166.41 58.77 06/18/2025 22:24:23 79.92, 166.30 58.76 2.42 71
2 06/18/2025 23:13:51 -79.74, -24.59 121.56 06/18/2025 23:13:29 -79.75, -24.68 121.53 2.10 22
3 06/21/2025 03:40:21 -79.83, -92.08 121.39 06/21/2025 03:40:41 -79.84, -92.14 121.39 1.20 20
4 06/21/2025 04:30:39 78.93, 82.49 57.09 06/21/2025 04:29:26 78.83, 81.94 57.11 15.65 73
5 06/23/2025 08:06:50 -79.90,-159.32 121.24 06/23/2025 08:07:52 -79.90,-159.40 121.26 1.65 62
6 06/23/2025 08:57:30 79.74, 9.48 58.48 06/23/2025 08:56:58 79.74, 9.46 58.50 0.38 32
7 06/25/2025 13:23:59 79.81, -57.77 58.67 06/25/2025 13:24:09 79.82, -57.87 58.68 2.15 10
8 06/27/2025 17:50:30 79.94,-125.64 59.01 06/27/2025 17:51:21 79.93,-125.57 58.97 1.35 51
9 06/27/2025 18:41:09 -79.76, 43.36 121.32 06/27/2025 18:40:27 -79.76, 43.44 121.31 1.74 42

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 6/18/2025
SNOs_Map_NPP_PACE_20250618.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 06/18/2025 in txt file.

Historial Predications of SNOs between NPP and PACE