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: 6/9/2025
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 06/10/2025 03:46:33 -79.72, -92.62 121.25 06/10/2025 03:46:27 -79.72, -92.71 121.24 1.67 6
2 06/12/2025 08:13:04 -79.83,-160.31 121.17 06/12/2025 08:13:41 -79.84,-160.38 121.18 1.39 37
3 06/12/2025 09:03:43 79.65, 8.69 58.50 06/12/2025 09:02:46 79.65, 8.71 58.52 0.43 57
4 06/14/2025 13:30:13 79.74, -58.72 58.56 06/14/2025 13:29:59 79.74, -58.76 58.57 0.82 14
5 06/16/2025 17:56:42 79.80,-125.86 58.59 06/16/2025 17:57:11 79.81,-126.02 58.60 3.22 29
6 06/16/2025 18:47:21 -79.61, 43.15 121.75 06/16/2025 18:46:17 -79.62, 43.02 121.70 2.56 64
7 06/18/2025 22:23:13 79.92, 166.38 58.78 06/18/2025 22:24:24 79.91, 166.37 58.74 0.40 71
8 06/18/2025 23:13:53 -79.76, -24.85 121.51 06/18/2025 23:13:31 -79.77, -24.83 121.50 0.50 22
9 06/21/2025 03:40:23 -79.86, -92.32 121.34 06/21/2025 03:40:43 -79.85, -92.22 121.37 2.30 20
10 06/21/2025 04:30:55 79.45, 78.63 57.93 06/21/2025 04:29:42 79.43, 78.42 57.98 4.91 73
11 06/23/2025 08:06:54 -79.97,-160.11 121.09 06/23/2025 08:07:56 -79.97,-159.96 121.14 2.93 62

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 6/9/2025
SNOs_Map_NPP_PACE_20250610.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 06/09/2025 in txt file.

Historial Predications of SNOs between NPP and PACE