Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and PACE Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/12/2025
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (PACE) Time (PACE) Lat,Lon (PACE) SZA (PACE ) Distance(km) Time Diff (sec)
1 03/13/2025 12:54:49 79.64, -49.57 84.52 03/13/2025 12:54:35 79.63, -49.48 84.51 2.05 14
2 03/15/2025 17:21:16 79.76,-117.23 83.85 03/15/2025 17:22:09 79.77,-117.32 83.84 1.93 53
3 03/15/2025 18:11:54 -79.57, 51.81 96.51 03/15/2025 18:11:14 -79.57, 51.83 96.50 0.32 40
4 03/17/2025 22:38:21 -79.69, -15.84 97.17 03/17/2025 22:38:47 -79.69, -15.93 97.18 1.72 26
5 03/17/2025 23:28:59 79.44, 153.56 82.39 03/17/2025 23:27:52 79.45, 153.43 82.44 2.81 67
6 03/20/2025 03:55:28 79.64, 85.31 81.85 03/20/2025 03:55:26 79.64, 85.24 81.87 1.74 2
7 03/22/2025 08:21:57 79.83, 16.97 81.32 03/22/2025 08:22:59 79.82, 17.07 81.27 2.10 62
8 03/22/2025 09:12:35 -79.63,-173.91 99.05 03/22/2025 09:12:04 -79.63,-173.79 99.06 2.37 31
9 03/24/2025 13:39:02 -79.76, 118.32 99.69 03/24/2025 13:39:35 -79.76, 118.40 99.72 1.60 33

Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 3/12/2025
SNOs_Map_NOAA-20_PACE_20250312.jpg

Download SNOs between NOAA-20 and PACE since TLE EPOCH: 03/12/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and PACE