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: 6/6/2025
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 06/07/2025 22:29:24 79.82, 165.74 59.11 06/07/2025 22:30:08 79.83, 165.62 59.11 2.56 44
2 06/07/2025 23:20:02 -79.60, -24.95 121.29 06/07/2025 23:19:13 -79.60, -25.08 121.25 2.81 49
3 06/10/2025 03:46:33 -79.72, -92.60 121.25 06/10/2025 03:46:27 -79.72, -92.69 121.24 1.79 6
4 06/12/2025 08:13:03 -79.80,-160.00 121.23 06/12/2025 08:13:40 -79.81,-160.13 121.23 2.42 37
5 06/12/2025 09:03:43 79.65, 8.69 58.50 06/12/2025 09:02:46 79.66, 8.66 58.53 0.83 57
6 06/14/2025 13:30:15 79.80, -59.31 58.67 06/14/2025 13:30:00 79.80, -59.15 58.66 3.13 15
7 06/16/2025 17:56:43 79.83,-126.19 58.66 06/16/2025 17:57:11 79.84,-126.24 58.65 1.11 28
8 06/16/2025 18:47:22 -79.64, 42.86 121.69 06/16/2025 18:46:17 -79.64, 42.84 121.66 0.34 65
9 06/18/2025 22:23:13 79.92, 166.33 58.79 06/18/2025 22:24:23 79.92, 166.30 58.76 0.44 70

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 6/6/2025
SNOs_Map_NPP_PACE_20250606.jpg

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

Historial Predications of SNOs between NPP and PACE