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: 4/19/2025
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 04/20/2025 00:51:31 79.61, 131.51 70.02 04/20/2025 00:51:29 79.61, 131.46 70.03 0.98 2
2 04/22/2025 05:18:03 79.72, 63.95 69.46 04/22/2025 05:18:46 79.72, 63.90 69.44 0.97 43
3 04/22/2025 06:08:41 -79.50,-126.86 110.94 04/22/2025 06:07:50 -79.51,-126.91 110.90 1.25 51
4 04/24/2025 10:35:15 -79.67, 165.04 111.37 04/24/2025 10:35:08 -79.67, 165.15 111.38 2.25 7
5 04/26/2025 15:01:47 -79.78, 97.43 111.89 04/26/2025 15:02:24 -79.78, 97.57 111.93 2.76 37
6 04/26/2025 15:52:22 79.46, -92.47 67.55 04/26/2025 15:51:27 79.46, -92.52 67.58 1.13 55
7 04/28/2025 20:18:56 79.65,-160.66 67.17 04/28/2025 20:18:44 79.64,-160.54 67.16 2.47 12
8 05/01/2025 00:45:28 79.77, 131.64 66.71 05/01/2025 00:45:59 79.76, 131.78 66.68 3.01 31
9 05/01/2025 01:36:02 -79.41, -57.98 113.92 05/01/2025 01:35:00 -79.42, -58.12 113.87 2.83 62

Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 4/19/2025
SNOs_Map_NOAA-20_PACE_20250419.jpg

Download SNOs between NOAA-20 and PACE since TLE EPOCH: 04/19/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and PACE