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: 6/14/2025
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 13:30:12 79.72, -58.54 58.52 06/14/2025 13:29:58 79.72, -58.62 58.54 1.81 14
2 06/16/2025 17:56:43 79.84,-126.28 58.67 06/16/2025 17:57:11 79.84,-126.24 58.65 0.90 28
3 06/16/2025 18:47:22 -79.66, 42.72 121.66 06/16/2025 18:46:17 -79.65, 42.78 121.64 1.32 65
4 06/18/2025 22:23:14 79.96, 165.94 58.86 06/18/2025 22:24:24 79.96, 166.03 58.81 1.85 70
5 06/18/2025 23:13:53 -79.78, -25.02 121.47 06/18/2025 23:13:30 -79.78, -24.91 121.48 2.34 23
6 06/21/2025 03:40:22 -79.85, -92.22 121.36 06/21/2025 03:40:41 -79.84, -92.15 121.39 1.68 19
7 06/21/2025 04:30:20 78.19, 86.99 56.00 06/21/2025 04:29:07 78.01, 86.00 55.98 29.87 73
8 06/23/2025 08:06:51 -79.91,-159.45 121.21 06/23/2025 08:07:52 -79.91,-159.50 121.24 0.82 61
9 06/23/2025 08:57:31 79.76, 9.32 58.51 06/23/2025 08:56:58 79.76, 9.33 58.53 0.36 33
10 06/25/2025 13:24:01 79.85, -58.21 58.75 06/25/2025 13:24:09 79.85, -58.09 58.73 2.40 8
11 06/27/2025 17:50:31 79.95,-125.77 59.03 06/27/2025 17:51:20 79.94,-125.63 58.98 2.93 49

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 6/14/2025
SNOs_Map_NPP_PACE_20250614.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 06/14/2025 in txt file.

Historial Predications of SNOs between NPP and PACE