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: 9/25/2025
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 09/27/2025 14:24:47 79.91, -74.34 83.66 09/27/2025 14:25:38 79.90, -74.30 83.63 0.95 51
2 09/27/2025 15:15:25 -79.70, 94.96 96.70 09/27/2025 15:14:43 -79.69, 94.96 96.69 0.39 42
3 09/29/2025 19:41:51 -79.77, 27.73 95.76 09/29/2025 19:41:39 -79.77, 27.70 95.75 0.68 12
4 10/02/2025 00:08:18 -79.87, -39.83 94.75 10/02/2025 00:08:35 -79.86, -39.76 94.77 1.48 17
5 10/04/2025 04:34:43 -79.91,-106.86 93.85 10/04/2025 04:35:29 -79.91,-106.86 93.87 0.13 46
6 10/04/2025 05:25:21 79.70, 62.43 85.80 10/04/2025 05:24:33 79.70, 62.39 85.82 0.73 48
7 10/06/2025 09:01:28 -80.49, 179.81 91.87 10/06/2025 09:02:41 -80.60,-179.60 91.89 16.04 73
8 10/06/2025 09:51:47 79.79, -4.92 86.76 10/06/2025 09:51:27 79.78, -4.90 86.76 0.43 20

Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 9/25/2025
SNOs_Map_NOAA-20_PACE_20250926.jpg

Download SNOs between NOAA-20 and PACE since TLE EPOCH: 09/25/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and PACE