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: 1/27/2025
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 01/28/2025 22:15:53 -79.91, -12.00 79.79 01/28/2025 22:16:09 -79.91, -11.85 79.82 3.11 16
2 01/31/2025 02:42:16 -79.82, -77.69 80.55 01/31/2025 02:41:58 -79.82, -77.62 80.55 1.26 18
3 02/02/2025 06:18:00 79.91, 47.51 99.02 02/02/2025 06:18:43 79.91, 47.45 99.01 1.41 43
4 02/02/2025 07:08:40 -79.76,-143.72 81.28 02/02/2025 07:07:47 -79.76,-143.64 81.26 1.59 53
5 02/04/2025 10:44:24 79.85, -18.55 98.28 02/04/2025 10:44:31 79.85, -18.51 98.27 0.99 7
6 02/06/2025 14:20:10 -80.01, 106.01 82.09 02/06/2025 14:21:14 -80.00, 106.16 82.14 3.03 64
7 02/06/2025 15:10:47 79.77, -84.38 97.47 02/06/2025 15:10:18 79.78, -84.43 97.49 1.13 29
8 02/08/2025 18:46:30 -79.84, 41.03 83.08 02/08/2025 18:46:58 -79.85, 40.87 83.07 3.14 28

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 1/27/2025
SNOs_Map_NPP_PACE_20250127.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 01/27/2025 in txt file.

Historial Predications of SNOs between NPP and PACE