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: 5/17/2025
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 05/18/2025 15:39:55 79.31, -88.17 61.34 05/18/2025 15:39:51 79.32, -88.30 61.36 2.86 4
2 05/20/2025 20:06:27 79.47,-156.03 61.15 05/20/2025 20:07:09 79.47,-156.12 61.14 1.71 42
3 05/20/2025 20:57:07 -79.30, 12.62 119.14 05/20/2025 20:56:15 -79.29, 12.74 119.14 2.52 52
4 05/23/2025 01:23:38 -79.43, -54.98 119.36 05/23/2025 01:23:32 -79.42, -54.85 119.38 2.84 6
5 05/25/2025 05:50:09 -79.55,-122.63 119.54 05/25/2025 05:50:49 -79.55,-122.55 119.57 1.77 40
6 05/25/2025 06:40:45 79.26, 47.04 59.97 05/25/2025 06:39:52 79.26, 47.01 60.00 0.69 53
7 05/27/2025 11:07:17 79.43, -20.89 59.88 05/27/2025 11:07:09 79.42, -20.78 59.86 2.56 8
8 05/29/2025 15:33:46 79.49, -88.06 59.66 05/29/2025 15:34:24 79.50, -88.15 59.66 2.08 38

Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 5/17/2025
SNOs_Map_NOAA-20_PACE_20250517.jpg

Download SNOs between NOAA-20 and PACE since TLE EPOCH: 05/17/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and PACE