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: 4/21/2025
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 04/22/2025 05:18:03 79.71, 64.02 69.44 04/22/2025 05:18:46 79.71, 63.93 69.44 1.80 43
2 04/22/2025 06:08:40 -79.46,-126.54 111.00 04/22/2025 06:07:49 -79.47,-126.64 110.96 2.21 51
3 04/24/2025 10:35:14 -79.64, 165.37 111.44 04/24/2025 10:35:07 -79.63, 165.42 111.44 0.93 7
4 04/26/2025 15:01:46 -79.75, 97.77 111.95 04/26/2025 15:02:23 -79.74, 97.83 111.98 1.17 37
5 04/26/2025 15:52:22 79.45, -92.40 67.54 04/26/2025 15:51:27 79.46, -92.52 67.58 2.55 55
6 04/28/2025 20:18:55 79.61,-160.31 67.10 04/28/2025 20:18:43 79.60,-160.28 67.10 0.87 12
7 05/01/2025 00:45:27 79.73, 131.99 66.64 05/01/2025 00:45:58 79.73, 132.05 66.62 1.20 31
8 05/01/2025 01:36:05 -79.50, -58.73 113.76 05/01/2025 01:35:02 -79.50, -58.65 113.75 1.64 63
9 05/03/2025 05:12:16 80.33, 59.04 67.16 05/03/2025 05:13:29 80.42, 59.45 67.14 12.89 73

Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 4/21/2025
SNOs_Map_NOAA-20_PACE_20250421.jpg

Download SNOs between NOAA-20 and PACE since TLE EPOCH: 04/21/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and PACE