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: 8/12/2025
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 08/12/2025 11:14:45 -79.70, 155.08 112.92 08/12/2025 11:14:34 -79.69, 155.22 112.94 2.99 11
2 08/14/2025 15:41:11 -79.71, 88.36 112.25 08/14/2025 15:41:38 -79.72, 88.23 112.24 2.74 27
3 08/14/2025 16:31:50 79.51,-102.57 67.41 08/14/2025 16:30:44 79.51,-102.61 67.45 0.89 66
4 08/16/2025 20:07:41 -79.85, 20.48 111.33 08/16/2025 20:08:44 -79.84, 20.62 111.38 3.07 63
5 08/16/2025 20:58:18 79.59,-169.88 68.23 08/16/2025 20:57:49 79.60,-169.96 68.25 1.81 29
6 08/19/2025 01:24:48 79.74, 122.22 69.18 08/19/2025 01:24:55 79.73, 122.33 69.15 2.30 7
7 08/21/2025 05:51:15 79.79, 55.13 69.97 08/21/2025 05:51:59 79.80, 55.06 69.96 1.56 44
8 08/21/2025 06:41:52 -79.54,-135.36 110.46 08/21/2025 06:41:02 -79.55,-135.45 110.43 1.78 50
9 08/23/2025 11:08:21 -79.66, 157.02 109.54 08/23/2025 11:08:07 -79.66, 157.00 109.53 0.41 14
10 08/25/2025 15:34:49 -79.75, 89.64 108.66 08/25/2025 15:35:11 -79.75, 89.62 108.67 0.39 22

Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 8/12/2025
SNOs_Map_NOAA-20_PACE_20250812.jpg

Download SNOs between NOAA-20 and PACE since TLE EPOCH: 08/12/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and PACE