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: 7/10/2025
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 07/10/2025 23:01:24 -79.94, -23.32 119.76 07/10/2025 23:01:42 -79.93, -23.20 119.78 2.37 18
2 07/10/2025 23:51:01 77.43, 160.59 56.38 07/10/2025 23:49:48 77.17, 159.12 56.32 46.28 73
3 07/13/2025 03:27:52 -79.99, -90.41 119.36 07/13/2025 03:28:51 -79.99, -90.43 119.38 0.62 59
4 07/13/2025 04:18:33 79.85, 78.27 60.39 07/13/2025 04:17:58 79.84, 78.40 60.39 2.63 35
5 07/15/2025 08:45:01 79.90, 11.18 60.83 07/15/2025 08:45:07 79.91, 11.14 60.83 1.04 6
6 07/17/2025 13:11:30 79.98, -56.23 61.35 07/17/2025 13:12:16 79.97, -56.18 61.31 1.12 46
7 07/17/2025 14:02:08 -79.79, 112.93 119.01 07/17/2025 14:01:21 -79.80, 112.87 118.97 1.28 47
8 07/19/2025 18:28:37 -79.87, 45.53 118.46 07/19/2025 18:28:30 -79.87, 45.51 118.45 0.45 7
9 07/21/2025 22:55:06 -79.96, -21.90 117.88 07/21/2025 22:55:39 -79.96, -21.92 117.90 0.40 33
10 07/21/2025 23:45:45 79.76, 147.33 61.76 07/21/2025 23:44:45 79.77, 147.21 61.81 2.73 60
11 07/24/2025 03:21:35 -80.04, -89.35 117.28 07/24/2025 03:22:48 -80.05, -89.40 117.30 1.26 73

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 7/10/2025
SNOs_Map_NPP_PACE_20250710.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 07/10/2025 in txt file.

Historial Predications of SNOs between NPP and PACE