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: 8/26/2025
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 08/27/2025 20:01:17 -79.82, 22.35 107.78 08/27/2025 20:02:15 -79.83, 22.24 107.79 2.47 58
2 08/27/2025 20:51:55 79.60,-168.33 71.84 08/27/2025 20:51:20 79.60,-168.43 71.87 2.07 35
3 08/30/2025 01:18:25 79.75, 123.69 72.87 08/30/2025 01:18:25 79.75, 123.74 72.86 1.04 0
4 09/01/2025 05:44:53 79.84, 56.24 73.80 09/01/2025 05:45:28 79.84, 56.36 73.76 2.47 35
5 09/01/2025 06:35:28 -79.56,-133.93 106.69 09/01/2025 06:34:30 -79.57,-134.06 106.65 2.80 58
6 09/03/2025 10:11:19 79.90, -10.96 74.68 09/03/2025 10:12:29 79.90, -10.84 74.63 2.40 70
7 09/03/2025 11:01:56 -79.66, 158.65 105.75 09/03/2025 11:01:33 -79.67, 158.54 105.73 2.42 23
8 09/05/2025 15:28:26 -79.81, 90.62 104.69 09/05/2025 15:28:37 -79.81, 90.77 104.72 2.90 11
9 09/07/2025 19:54:52 -79.85, 23.70 103.84 09/07/2025 19:55:38 -79.85, 23.71 103.87 0.21 46

Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 8/26/2025
SNOs_Map_NOAA-20_PACE_20250827.jpg

Download SNOs between NOAA-20 and PACE since TLE EPOCH: 08/26/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and PACE