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: 5/13/2025
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 05/14/2025 17:24:37 -79.89, 61.17 116.83 05/14/2025 17:24:55 -79.90, 61.05 116.82 2.54 18
2 05/14/2025 18:14:00 76.79,-112.67 58.63 05/14/2025 18:12:47 76.49,-114.32 58.51 53.95 73
3 05/16/2025 21:51:09 -80.00, -6.56 117.12 05/16/2025 21:52:06 -80.00, -6.56 117.15 0.17 57
4 05/16/2025 22:41:47 79.80, 162.74 62.50 05/16/2025 22:41:11 79.80, 162.69 62.53 1.25 36
5 05/19/2025 03:08:18 79.89, 95.28 62.19 05/19/2025 03:08:21 79.89, 95.23 62.20 1.09 3
6 05/21/2025 07:34:48 79.95, 28.07 61.86 05/21/2025 07:35:30 79.96, 27.94 61.86 2.73 42
7 05/21/2025 08:25:28 -79.79,-163.06 118.45 05/21/2025 08:24:36 -79.79,-163.03 118.43 0.64 52
8 05/23/2025 12:51:57 -79.82, 130.03 118.81 05/23/2025 12:51:44 -79.82, 129.91 118.79 2.46 13
9 05/25/2025 17:18:28 -79.94, 62.22 118.97 05/25/2025 17:18:53 -79.95, 62.18 118.98 0.93 25

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 5/13/2025
SNOs_Map_NPP_PACE_20250513.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 05/13/2025 in txt file.

Historial Predications of SNOs between NPP and PACE