Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and PACE Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/18/2025
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (PACE) Time (PACE) Lat,Lon (PACE) SZA (PACE ) Distance(km) Time Diff (sec)
1 02/20/2025 11:09:20 -80.13, 152.73 86.54 02/20/2025 11:10:15 -80.13, 152.84 86.58 2.06 55
2 02/20/2025 11:59:59 79.94, -37.92 93.07 02/20/2025 11:59:20 79.93, -37.84 93.08 1.68 39
3 02/22/2025 16:26:29 80.02,-105.42 92.44 02/22/2025 16:27:01 80.03,-105.51 92.44 1.78 32
4 02/22/2025 17:17:08 -79.87, 63.45 87.87 02/22/2025 17:16:08 -79.87, 63.41 87.83 0.84 60
5 02/24/2025 21:43:39 -79.99, -4.35 88.45 02/24/2025 21:43:49 -80.00, -4.46 88.44 2.25 10
6 02/27/2025 03:00:50 79.95, 96.72 90.65 02/27/2025 03:00:35 79.95, 96.72 90.65 0.30 15
7 03/01/2025 07:27:20 80.05, 29.07 90.01 03/01/2025 07:28:14 80.05, 28.97 89.99 1.84 54
8 03/01/2025 08:17:58 -79.86,-161.69 90.38 03/01/2025 08:17:20 -79.87,-161.84 90.34 3.01 38
9 03/03/2025 12:44:29 -80.00, 130.36 90.96 03/03/2025 12:44:59 -80.00, 130.20 90.96 3.19 30

Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 2/18/2025
SNOs_Map_NOAA-21_PACE_20250219.jpg

Download SNOs between NOAA-21 and PACE since TLE EPOCH: 02/18/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and PACE