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: 5/11/2025
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 05/12/2025 00:39:15 79.72, 133.63 63.57 05/12/2025 00:40:05 79.73, 133.52 63.57 2.27 50
2 05/12/2025 01:29:54 -79.53, -57.39 116.77 05/12/2025 01:29:10 -79.53, -57.40 116.75 0.44 44
3 05/14/2025 05:56:26 -79.67,-125.21 117.06 05/14/2025 05:56:22 -79.66,-125.11 117.08 2.04 4
4 05/16/2025 10:22:56 -79.74, 167.49 117.44 05/16/2025 10:23:32 -79.74, 167.60 117.47 2.44 36
5 05/16/2025 11:13:33 79.49, -23.02 62.12 05/16/2025 11:12:36 79.49, -22.97 62.14 1.19 57
6 05/18/2025 14:50:54 -81.30, 69.21 112.87 05/18/2025 14:52:07 -81.85, 69.68 112.79 61.56 73
7 05/18/2025 15:40:03 79.58, -90.33 61.79 05/18/2025 15:39:46 79.58, -90.38 61.80 1.15 17
8 05/20/2025 20:06:34 79.69,-157.96 61.54 05/20/2025 20:06:56 79.69,-157.91 61.52 1.01 22
9 05/20/2025 20:57:11 -79.43, 11.61 118.93 05/20/2025 20:56:00 -79.43, 11.56 118.89 1.19 71
10 05/23/2025 00:33:05 79.81, 134.38 61.32 05/23/2025 00:34:06 79.81, 134.44 61.28 1.17 61

Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 5/11/2025
SNOs_Map_NOAA-20_PACE_20250511.jpg

Download SNOs between NOAA-20 and PACE since TLE EPOCH: 05/11/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and PACE