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: 9/7/2025
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 09/07/2025 19:54:52 -79.86, 23.63 103.83 09/07/2025 19:55:35 -79.86, 23.67 103.85 0.76 43
2 09/07/2025 20:45:29 79.61,-166.79 75.75 09/07/2025 20:44:39 79.61,-166.86 75.78 1.29 50
3 09/10/2025 00:22:57 -81.28, -78.87 97.51 09/10/2025 00:24:10 -81.96, -78.79 97.36 76.20 73
4 09/10/2025 01:11:57 79.72, 125.64 76.74 09/10/2025 01:11:40 79.72, 125.62 76.75 0.59 17
5 09/12/2025 05:38:23 79.76, 58.61 77.63 09/12/2025 05:38:39 79.77, 58.49 77.64 2.39 16
6 09/14/2025 10:04:51 79.87, -9.04 78.64 09/14/2025 10:05:39 79.88, -9.04 78.62 0.42 48
7 09/14/2025 10:55:28 -79.62, 160.57 101.80 09/14/2025 10:54:43 -79.63, 160.43 101.76 2.97 45
8 09/16/2025 15:21:55 -79.71, 93.23 100.83 09/16/2025 15:21:42 -79.72, 93.09 100.81 2.90 13
9 09/18/2025 19:48:23 -79.82, 25.56 99.81 09/18/2025 19:48:41 -79.82, 25.61 99.83 1.11 18
10 09/18/2025 20:37:41 76.47,-147.76 75.47 09/18/2025 20:36:28 76.16,-149.49 75.33 57.11 73
11 09/21/2025 00:14:50 -79.91, -41.87 98.83 09/21/2025 00:15:39 -79.90, -41.74 98.87 2.57 49

Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 9/7/2025
SNOs_Map_NOAA-20_PACE_20250907.jpg

Download SNOs between NOAA-20 and PACE since TLE EPOCH: 09/07/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and PACE