Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and PACE Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/12/2025
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (PACE) Time (PACE) Lat,Lon (PACE) SZA (PACE ) Distance(km) Time Diff (sec)
1 01/12/2025 02:23:13 79.98, 105.96 103.81 01/12/2025 02:22:48 79.99, 105.82 103.85 2.86 25
2 01/14/2025 05:58:53 -80.12,-129.39 76.27 01/14/2025 05:59:40 -80.12,-129.47 76.28 1.60 47
3 01/14/2025 06:49:34 80.00, 39.21 103.49 01/14/2025 06:48:46 79.99, 39.32 103.50 2.14 48
4 01/16/2025 10:25:12 -80.08, 164.42 76.73 01/16/2025 10:25:36 -80.08, 164.43 76.74 0.35 24
5 01/16/2025 11:15:50 79.87, -26.10 102.87 01/16/2025 11:14:40 79.87, -26.22 102.92 2.46 70
6 01/18/2025 14:51:30 -80.02, 98.50 77.27 01/18/2025 14:51:31 -80.02, 98.44 77.26 1.26 1
7 01/20/2025 18:27:10 80.14,-136.71 102.54 01/20/2025 18:28:22 80.15,-136.85 102.53 3.00 72
8 01/20/2025 19:17:50 -80.01, 31.94 77.72 01/20/2025 19:17:27 -80.01, 31.98 77.71 0.78 23
9 01/22/2025 22:53:30 80.14, 156.70 102.06 01/22/2025 22:54:17 80.13, 156.82 102.02 2.55 47
10 01/22/2025 23:44:07 -79.93, -33.77 78.36 01/22/2025 23:43:20 -79.92, -33.79 78.34 0.51 47
11 01/25/2025 03:19:47 80.06, 90.98 101.39 01/25/2025 03:20:10 80.06, 90.90 101.40 1.55 23

Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 1/12/2025
SNOs_Map_NOAA-21_PACE_20250112.jpg

Download SNOs between NOAA-21 and PACE since TLE EPOCH: 01/12/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and PACE