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: 1/21/2025
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 01/22/2025 09:47:17 79.86, -4.34 101.70 01/22/2025 09:47:39 79.86, -4.42 101.70 1.65 22
2 01/22/2025 10:37:54 -79.61, 165.26 78.76 01/22/2025 10:36:40 -79.58, 165.35 78.76 3.57 74
3 01/24/2025 14:13:41 79.78, -70.18 101.05 01/24/2025 14:13:31 79.78, -70.28 101.07 2.00 10
4 01/26/2025 17:49:27 -79.91, 54.63 79.24 01/26/2025 17:50:18 -79.92, 54.51 79.24 2.67 51
5 01/26/2025 18:40:06 79.73,-136.38 100.44 01/26/2025 18:39:23 79.73,-136.38 100.46 0.21 43
6 01/28/2025 22:15:53 -79.90, -11.89 79.81 01/28/2025 22:16:10 -79.90, -11.82 79.83 1.28 17
7 01/28/2025 23:04:32 74.77,-179.01 93.18 01/28/2025 23:03:20 74.40, 178.61 93.04 81.08 72
8 01/31/2025 02:42:16 -79.81, -77.59 80.57 01/31/2025 02:41:59 -79.81, -77.55 80.57 0.92 17
9 02/02/2025 06:18:01 79.94, 47.26 99.07 02/02/2025 06:18:45 79.94, 47.25 99.05 0.48 44

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 1/21/2025
SNOs_Map_NPP_PACE_20250121.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 01/21/2025 in txt file.

Historial Predications of SNOs between NPP and PACE