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: 4/13/2025
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 04/13/2025 09:50:40 79.80, -4.91 72.71 04/13/2025 09:51:26 79.79, -4.77 72.66 3.04 46
2 04/13/2025 10:41:18 -79.59, 164.24 107.67 04/13/2025 10:40:30 -79.58, 164.40 107.67 3.15 48
3 04/15/2025 15:07:49 -79.65, 97.11 108.36 04/15/2025 15:07:48 -79.65, 97.10 108.36 0.35 1
4 04/17/2025 19:34:21 -79.74, 29.64 108.98 04/17/2025 19:35:06 -79.75, 29.58 108.99 1.29 45
5 04/17/2025 20:25:00 79.54,-161.30 70.67 04/17/2025 20:24:12 79.54,-161.22 70.67 1.76 48
6 04/20/2025 00:51:33 79.68, 130.90 70.14 04/20/2025 00:51:30 79.67, 131.04 70.12 2.95 3
7 04/22/2025 05:18:04 79.76, 63.60 69.53 04/22/2025 05:18:46 79.76, 63.61 69.51 0.28 42
8 04/22/2025 06:08:41 -79.50,-126.89 110.93 04/22/2025 06:07:49 -79.50,-126.89 110.91 0.05 52
9 04/24/2025 10:35:13 -79.62, 165.54 111.47 04/24/2025 10:35:05 -79.62, 165.52 111.46 0.62 8
10 04/26/2025 15:01:45 -79.73, 97.91 111.98 04/26/2025 15:02:20 -79.72, 97.96 112.01 1.22 35

Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 4/13/2025
SNOs_Map_NOAA-20_PACE_20250413.jpg

Download SNOs between NOAA-20 and PACE since TLE EPOCH: 04/13/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and PACE