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: 7/7/2025
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 07/08/2025 17:44:15 80.00,-124.64 60.08 07/08/2025 17:45:26 80.00,-124.66 60.05 0.62 71
2 07/08/2025 18:34:53 -79.81, 44.53 120.28 07/08/2025 18:34:31 -79.82, 44.46 120.26 1.69 22
3 07/10/2025 23:01:24 -79.95, -23.40 119.74 07/10/2025 23:01:42 -79.94, -23.26 119.77 2.80 18
4 07/10/2025 23:51:02 77.49, 160.33 56.46 07/10/2025 23:49:49 77.23, 158.89 56.40 45.28 73
5 07/13/2025 03:27:52 -79.99, -90.48 119.34 07/13/2025 03:28:51 -80.00, -90.49 119.37 0.48 59
6 07/13/2025 04:18:32 79.83, 78.47 60.35 07/13/2025 04:17:57 79.82, 78.59 60.35 2.74 35
7 07/15/2025 08:45:00 79.88, 11.38 60.79 07/15/2025 08:45:06 79.88, 11.32 60.79 1.19 6
8 07/17/2025 13:11:30 79.99, -56.32 61.36 07/17/2025 13:12:16 79.99, -56.29 61.34 0.48 46
9 07/17/2025 14:02:07 -79.77, 113.15 119.05 07/17/2025 14:01:20 -79.77, 113.06 119.02 1.81 47

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 7/7/2025
SNOs_Map_NPP_PACE_20250707.jpg

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

Historial Predications of SNOs between NPP and PACE