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: 6/22/2025
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 06/23/2025 08:06:50 -79.90,-159.36 121.23 06/23/2025 08:07:52 -79.90,-159.44 121.25 1.47 62
2 06/23/2025 08:57:30 79.74, 9.46 58.48 06/23/2025 08:56:58 79.74, 9.46 58.50 0.07 32
3 06/25/2025 13:23:59 79.81, -57.77 58.67 06/25/2025 13:24:09 79.81, -57.84 58.67 1.31 10
4 06/27/2025 17:50:31 79.97,-125.91 59.06 06/27/2025 17:51:22 79.96,-125.76 59.01 3.06 51
5 06/27/2025 18:41:07 -79.70, 43.92 121.43 06/27/2025 18:40:26 -79.71, 43.77 121.39 3.17 41
6 06/29/2025 23:07:38 -79.83, -23.91 121.06 06/29/2025 23:07:38 -79.84, -23.91 121.06 0.06 0
7 07/02/2025 03:34:08 -79.93, -91.49 120.72 07/02/2025 03:34:49 -79.93, -91.40 120.75 2.08 41
8 07/02/2025 04:24:45 79.68, 78.20 58.83 07/02/2025 04:23:53 79.69, 78.06 58.87 2.91 52

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 6/22/2025
SNOs_Map_NPP_PACE_20250622.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 06/22/2025 in txt file.

Historial Predications of SNOs between NPP and PACE