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: 5/23/2024
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 05/24/2024 14:57:34 -79.91, 97.84 118.89 05/24/2024 14:57:34 -79.90, 97.87 118.90 0.81 0
2 05/26/2024 19:23:57 -79.92, 31.13 119.24 05/26/2024 19:23:45 -79.91, 31.23 119.25 2.04 12
3 05/28/2024 22:59:39 80.05, 155.90 60.68 05/28/2024 23:00:49 80.05, 155.92 60.64 0.38 70
4 05/28/2024 23:50:17 -79.85, -34.76 119.72 05/28/2024 23:49:53 -79.85, -34.82 119.70 1.20 24
5 05/31/2024 03:26:00 80.01, 89.68 60.30 05/31/2024 03:26:57 80.02, 89.63 60.28 1.15 57
6 05/31/2024 04:16:38 -79.81,-100.98 120.09 05/31/2024 04:16:01 -79.82,-101.10 120.06 2.55 37
7 06/02/2024 07:52:21 79.98, 23.41 59.96 06/02/2024 07:53:04 79.98, 23.37 59.95 0.77 43
8 06/02/2024 08:42:59 -79.77,-167.26 120.43 06/02/2024 08:42:08 -79.78,-167.36 120.40 2.02 51
9 06/04/2024 12:18:43 79.98, -43.21 59.72 06/04/2024 12:19:11 79.98, -43.13 59.69 1.53 28

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 5/23/2024
SNOs_Map_NPP_PACE_20240523.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 05/23/2024 in txt file.

Historial Predications of SNOs between NPP and PACE