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: 2/28/2025
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 03/01/2025 07:27:20 80.07, 28.93 90.03 03/01/2025 07:28:12 80.06, 28.90 90.01 0.54 52
2 03/01/2025 08:17:58 -79.88,-161.88 90.34 03/01/2025 08:17:18 -79.89,-161.99 90.30 2.16 40
3 03/03/2025 12:44:29 -80.02, 130.10 90.92 03/03/2025 12:44:56 -80.03, 130.01 90.91 1.95 27
4 03/03/2025 13:35:09 79.86, -60.98 88.77 03/03/2025 13:34:02 79.86, -60.93 88.79 0.98 67
5 03/05/2025 18:01:38 79.95,-128.50 88.09 03/05/2025 18:01:38 79.96,-128.65 88.12 3.20 0
6 03/07/2025 22:28:09 80.11, 163.28 87.53 03/07/2025 22:29:14 80.10, 163.31 87.50 0.55 65
7 03/07/2025 23:18:49 -79.97, -28.00 92.75 03/07/2025 23:18:21 -79.97, -27.88 92.75 2.46 28
8 03/10/2025 03:45:17 -80.04, -95.35 93.47 03/10/2025 03:45:54 -80.04, -95.35 93.49 0.11 37
9 03/10/2025 04:35:55 79.83, 74.06 86.12 03/10/2025 04:34:59 79.83, 74.00 86.15 1.18 56
10 03/12/2025 09:02:25 79.98, 6.05 85.52 03/12/2025 09:02:33 79.98, 5.98 85.53 1.44 8
11 03/14/2025 13:28:54 80.09, -61.77 84.87 03/14/2025 13:30:05 80.09, -61.79 84.84 0.41 71

Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 2/28/2025
SNOs_Map_NOAA-21_PACE_20250301.jpg

Download SNOs between NOAA-21 and PACE since TLE EPOCH: 02/28/2025 in txt file.

Historial Predications of SNOs between NOAA-21 and PACE