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: 6/27/2025
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 06/27/2025 06:22:23 79.52, 49.60 58.29 06/27/2025 06:22:45 79.53, 49.46 58.30 2.82 22
2 06/27/2025 07:13:01 -79.31,-141.38 122.07 06/27/2025 07:11:50 -79.31,-141.44 122.03 1.32 71
3 06/29/2025 10:48:59 79.69, -18.47 58.71 06/29/2025 10:49:58 79.69, -18.43 58.67 0.79 59
4 06/29/2025 11:39:37 -79.48, 150.62 121.66 06/29/2025 11:39:03 -79.48, 150.71 121.66 1.94 34
5 07/01/2025 16:06:09 -79.52, 83.66 121.44 07/01/2025 16:06:13 -79.53, 83.57 121.42 2.17 4
6 07/03/2025 20:32:43 -79.63, 16.14 121.07 07/03/2025 20:33:24 -79.63, 16.10 121.09 0.80 41
7 07/03/2025 21:23:22 79.41,-174.74 58.56 07/03/2025 21:22:29 79.41,-174.74 58.59 0.21 53
8 07/06/2025 01:49:56 79.52, 117.74 58.97 07/06/2025 01:49:40 79.52, 117.77 58.97 0.57 16
9 07/08/2025 06:16:30 79.63, 50.19 59.40 07/08/2025 06:16:51 79.63, 50.21 59.39 0.46 21
10 07/08/2025 07:07:07 -79.38,-140.47 121.02 07/08/2025 07:05:55 -79.38,-140.45 120.99 0.29 72
11 07/10/2025 10:43:03 79.70, -17.11 59.81 07/10/2025 10:44:01 79.71, -17.14 59.79 0.66 58

Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 6/27/2025
SNOs_Map_NOAA-20_PACE_20250627.jpg

Download SNOs between NOAA-20 and PACE since TLE EPOCH: 06/27/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and PACE