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: 3/17/2025
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 03/18/2025 10:56:32 79.89, -21.88 82.95 03/18/2025 10:56:33 79.88, -21.73 82.92 3.08 1
2 03/20/2025 15:22:58 80.00, -89.56 82.28 03/20/2025 15:24:04 79.99, -89.47 82.23 1.95 66
3 03/20/2025 16:13:37 -79.84, 79.28 98.03 03/20/2025 16:13:10 -79.84, 79.41 98.04 2.68 27
4 03/22/2025 20:40:03 -79.96, 11.56 98.69 03/22/2025 20:40:40 -79.95, 11.68 98.73 2.58 37
5 03/22/2025 21:30:42 79.76,-179.22 80.94 03/22/2025 21:29:46 79.75,-179.12 80.94 2.10 56
6 03/25/2025 01:57:07 79.86, 113.29 80.24 03/25/2025 01:57:15 79.87, 113.17 80.25 2.52 8
7 03/27/2025 06:23:34 80.02, 45.11 79.67 03/27/2025 06:24:44 80.01, 45.17 79.62 1.09 70
8 03/27/2025 07:14:12 -79.83,-145.71 100.70 03/27/2025 07:13:49 -79.83,-145.69 100.70 0.37 23
9 03/29/2025 11:40:37 -79.93, 146.67 101.38 03/29/2025 11:41:16 -79.94, 146.60 101.38 1.67 39

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 3/17/2025
SNOs_Map_NPP_PACE_20250317.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 03/17/2025 in txt file.

Historial Predications of SNOs between NPP and PACE