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 08/14/2025 15:41:11 -79.71, 88.33 112.24 08/14/2025 15:41:38 -79.73, 88.19 112.23 2.98 27
2 08/14/2025 16:31:50 79.51,-102.60 67.42 08/14/2025 16:30:44 79.52,-102.65 67.46 1.08 66
3 08/16/2025 20:07:41 -79.85, 20.45 111.32 08/16/2025 20:08:44 -79.84, 20.57 111.37 2.50 63
4 08/16/2025 20:58:18 79.59,-169.90 68.23 08/16/2025 20:57:49 79.60,-170.01 68.27 2.33 29
5 08/19/2025 01:24:48 79.74, 122.20 69.18 08/19/2025 01:24:55 79.74, 122.27 69.17 1.36 7
6 08/21/2025 05:51:14 79.76, 55.40 69.92 08/21/2025 05:51:58 79.77, 55.26 69.92 3.06 44
7 08/21/2025 06:41:55 -79.64,-136.21 110.29 08/21/2025 06:41:04 -79.63,-136.06 110.29 3.12 51
8 08/23/2025 11:08:20 -79.63, 157.29 109.59 08/23/2025 11:08:06 -79.64, 157.16 109.57 2.58 14
9 08/25/2025 15:34:51 -79.81, 89.07 108.55 08/25/2025 15:35:12 -79.80, 89.22 108.58 3.13 21

Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 8/12/2025
SNOs_Map_NOAA-20_PACE_20250813.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