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: 2/13/2025
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 02/13/2025 20:08:26 -80.07, 18.61 84.34 02/13/2025 20:08:52 -80.07, 18.71 84.37 1.94 26
2 02/13/2025 20:59:05 79.87,-172.03 95.27 02/13/2025 20:57:57 79.87,-171.99 95.29 0.81 68
3 02/16/2025 01:25:39 80.06, 119.46 94.88 02/16/2025 01:25:43 80.05, 119.61 94.85 2.96 4
4 02/18/2025 05:54:04 81.09, 9.52 100.68 02/18/2025 05:55:16 81.87, 8.93 100.81 86.56 72
5 02/18/2025 06:42:45 -79.92,-138.46 86.17 02/18/2025 06:42:30 -79.93,-138.58 86.14 2.42 15
6 02/20/2025 11:09:18 -80.08, 153.25 86.63 02/20/2025 11:10:14 -80.08, 153.22 86.66 0.65 56
7 02/20/2025 11:59:57 79.89, -37.45 92.98 02/20/2025 11:59:19 79.89, -37.51 93.01 1.27 38
8 02/22/2025 16:26:29 80.03,-105.50 92.46 02/22/2025 16:27:02 80.04,-105.61 92.46 2.33 33
9 02/22/2025 17:17:07 -79.84, 63.68 87.91 02/22/2025 17:16:08 -79.84, 63.63 87.88 1.13 59
10 02/24/2025 21:43:40 -80.02, -4.66 88.40 02/24/2025 21:43:51 -80.02, -4.64 88.40 0.36 11

Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 2/13/2025
SNOs_Map_NOAA-21_PACE_20250213.jpg

Download SNOs between NOAA-21 and PACE since TLE EPOCH: 02/13/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and PACE