Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and PACE Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/13/2025
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (PACE) Time (PACE) Lat,Lon (PACE) SZA (PACE ) Distance(km) Time Diff (sec)
1 06/14/2025 13:30:13 79.75, -58.82 58.58 06/14/2025 13:29:59 79.75, -58.83 58.58 0.40 14
2 06/16/2025 17:56:42 79.81,-126.01 58.62 06/16/2025 17:57:11 79.82,-126.11 58.62 2.01 29
3 06/16/2025 18:47:21 -79.63, 42.98 121.72 06/16/2025 18:46:17 -79.63, 42.91 121.67 1.45 64
4 06/18/2025 22:23:14 79.97, 165.86 58.88 06/18/2025 22:24:25 79.96, 165.97 58.83 2.12 71
5 06/18/2025 23:13:53 -79.79, -25.09 121.46 06/18/2025 23:13:31 -79.78, -24.96 121.47 2.68 22
6 06/21/2025 03:40:21 -79.83, -92.06 121.39 06/21/2025 03:40:42 -79.83, -92.09 121.40 0.55 21
7 06/21/2025 04:31:00 79.64, 76.96 58.28 06/21/2025 04:29:47 79.64, 76.99 58.30 0.71 73
8 06/23/2025 08:06:52 -79.96,-159.96 121.11 06/23/2025 08:07:55 -79.96,-159.86 121.16 1.95 63
9 06/23/2025 08:57:31 79.78, 9.11 58.55 06/23/2025 08:57:00 79.77, 9.25 58.54 2.96 31

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 6/13/2025
SNOs_Map_NPP_PACE_20250613.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 06/13/2025 in txt file.

Historial Predications of SNOs between NPP and PACE