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: 4/15/2025
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 04/15/2025 15:07:49 -79.65, 97.07 108.36 04/15/2025 15:07:48 -79.66, 97.07 108.35 0.36 1
2 04/17/2025 19:34:21 -79.75, 29.62 108.97 04/17/2025 19:35:06 -79.75, 29.58 108.99 0.90 45
3 04/17/2025 20:25:00 79.55,-161.31 70.67 04/17/2025 20:24:12 79.54,-161.21 70.67 2.29 48
4 04/20/2025 00:51:30 79.58, 131.74 69.97 04/20/2025 00:51:28 79.59, 131.62 69.99 2.52 2
5 04/22/2025 05:18:04 79.75, 63.62 69.52 04/22/2025 05:18:46 79.75, 63.69 69.49 1.64 42
6 04/22/2025 06:08:42 -79.54,-127.15 110.88 04/22/2025 06:07:50 -79.53,-127.08 110.86 1.41 52
7 04/24/2025 10:35:14 -79.64, 165.29 111.42 04/24/2025 10:35:06 -79.64, 165.37 111.43 1.57 8
8 04/26/2025 15:01:44 -79.69, 98.25 112.05 04/26/2025 15:02:20 -79.70, 98.14 112.05 2.16 36
9 04/26/2025 15:52:23 79.50, -92.79 67.62 04/26/2025 15:51:26 79.50, -92.78 67.64 0.25 57

Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 4/15/2025
SNOs_Map_NOAA-20_PACE_20250415.jpg

Download SNOs between NOAA-20 and PACE since TLE EPOCH: 04/15/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and PACE