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: 7/31/2025
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 08/01/2025 11:21:05 -79.65, 153.93 116.02 08/01/2025 11:20:52 -79.64, 154.06 116.04 2.83 13
2 08/03/2025 15:47:32 -79.68, 87.02 115.40 08/03/2025 15:47:58 -79.69, 86.92 115.40 2.19 26
3 08/03/2025 16:38:11 79.47,-103.88 64.24 08/03/2025 16:37:04 79.47,-103.92 64.28 0.85 67
4 08/05/2025 20:14:01 -79.78, 19.52 114.65 08/05/2025 20:15:05 -79.79, 19.42 114.66 2.38 64
5 08/05/2025 21:04:40 79.58,-171.37 65.01 08/05/2025 21:04:11 79.58,-171.41 65.03 0.94 29
6 08/08/2025 01:31:08 79.65, 121.39 65.73 08/08/2025 01:31:17 79.66, 121.27 65.75 2.66 9
7 08/10/2025 05:57:38 79.79, 53.55 66.60 08/10/2025 05:58:24 79.79, 53.57 66.57 0.53 46
8 08/10/2025 06:48:15 -79.55,-136.99 113.83 08/10/2025 06:47:27 -79.54,-137.00 113.81 0.21 48

Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 7/31/2025
SNOs_Map_NOAA-20_PACE_20250731.jpg

Download SNOs between NOAA-20 and PACE since TLE EPOCH: 07/31/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and PACE