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: 7/9/2025
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 07/10/2025 10:43:04 79.75, -17.53 59.90 07/10/2025 10:44:01 79.75, -17.40 59.85 2.67 57
2 07/10/2025 11:33:40 -79.49, 152.08 120.57 07/10/2025 11:33:04 -79.48, 152.14 120.57 1.38 36
3 07/12/2025 16:00:12 -79.54, 85.06 120.19 07/12/2025 16:00:13 -79.54, 84.96 120.17 2.14 1
4 07/14/2025 20:26:47 -79.68, 17.19 119.60 07/14/2025 20:27:24 -79.68, 17.19 119.62 0.26 37
5 07/14/2025 21:17:27 79.49,-173.92 60.09 07/14/2025 21:16:30 79.49,-173.78 60.09 3.00 57
6 07/17/2025 00:53:20 -79.76, -50.15 119.10 07/17/2025 00:54:33 -79.75, -50.11 119.14 1.01 73
7 07/17/2025 01:43:58 79.51, 119.30 60.48 07/17/2025 01:43:38 79.52, 119.21 60.51 1.99 20
8 07/19/2025 06:10:32 79.63, 51.68 61.07 07/19/2025 06:10:48 79.64, 51.62 61.08 1.50 16
9 07/21/2025 10:37:04 79.68, -15.41 61.58 07/21/2025 10:37:56 79.69, -15.51 61.57 1.89 52

Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 7/9/2025
SNOs_Map_NOAA-20_PACE_20250709.jpg

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

Historial Predications of SNOs between NOAA-20 and PACE