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: 6/21/2025
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 06/22/2025 20:38:39 -79.62, 14.68 121.68 06/22/2025 20:39:19 -79.62, 14.72 121.71 0.77 40
2 06/22/2025 21:29:16 79.37,-175.95 57.90 06/22/2025 21:28:22 79.38,-175.94 57.92 0.23 54
3 06/25/2025 01:55:49 79.44, 116.86 58.07 06/25/2025 01:55:33 79.45, 116.80 58.09 1.22 16
4 06/27/2025 06:22:25 79.61, 48.84 58.45 06/27/2025 06:22:46 79.60, 48.97 58.41 2.77 21
5 06/27/2025 07:13:00 -79.30,-141.28 122.09 06/27/2025 07:11:49 -79.30,-141.37 122.04 1.94 71
6 06/29/2025 10:48:57 79.65, -18.10 58.63 06/29/2025 10:49:56 79.65, -18.15 58.61 0.94 59
7 06/29/2025 11:39:36 -79.47, 150.73 121.68 06/29/2025 11:39:02 -79.47, 150.76 121.67 0.63 34
8 07/01/2025 16:06:10 -79.57, 83.24 121.35 07/01/2025 16:06:13 -79.57, 83.33 121.37 1.86 3
9 07/03/2025 20:32:44 -79.67, 15.73 120.99 07/03/2025 20:33:24 -79.67, 15.82 121.02 1.99 40

Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 6/21/2025
SNOs_Map_NOAA-20_PACE_20250621.jpg

Download SNOs between NOAA-20 and PACE since TLE EPOCH: 06/21/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and PACE