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 02/18/2025 05:53:51 81.23, 14.45 99.96 02/18/2025 05:55:03 81.93, 14.44 100.05 76.92 72
2 02/18/2025 06:42:48 -79.99,-139.09 86.05 02/18/2025 06:42:32 -79.98,-138.99 86.06 2.27 16
3 02/20/2025 11:09:19 -80.12, 152.87 86.56 02/20/2025 11:10:14 -80.11, 153.00 86.61 2.54 55
4 02/20/2025 11:59:59 79.95, -38.09 93.11 02/20/2025 11:59:20 79.95, -37.98 93.11 2.12 39
5 02/22/2025 16:26:29 80.04,-105.60 92.48 02/22/2025 16:27:01 80.04,-105.65 92.47 0.94 32
6 02/22/2025 17:17:08 -79.89, 63.27 87.83 02/22/2025 17:16:08 -79.89, 63.28 87.81 0.36 60
7 02/24/2025 21:43:39 -80.01, -4.55 88.42 02/24/2025 21:43:49 -80.01, -4.59 88.41 0.87 10
8 02/27/2025 03:00:51 80.00, 96.20 90.74 02/27/2025 03:00:36 80.00, 96.31 90.74 2.12 15
9 03/01/2025 07:27:21 80.11, 28.51 90.11 03/01/2025 07:28:15 80.10, 28.56 90.08 0.93 54
10 03/01/2025 08:17:59 -79.92,-162.22 90.27 03/01/2025 08:17:21 -79.92,-162.23 90.25 0.32 38
11 03/03/2025 12:44:30 -80.05, 129.78 90.86 03/03/2025 12:45:00 -80.05, 129.80 90.87 0.41 30

Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 2/18/2025
SNOs_Map_NOAA-21_PACE_20250218.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