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: 7/1/2024
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 07/02/2024 19:29:53 -79.99, 28.94 120.53 07/02/2024 19:30:44 -79.99, 28.91 120.55 0.60 51
2 07/02/2024 20:20:34 79.85,-162.41 59.22 07/02/2024 20:19:50 79.85,-162.32 59.23 1.80 44
3 07/04/2024 23:56:22 -79.98, -37.63 120.33 07/04/2024 23:56:44 -79.97, -37.49 120.37 2.94 22
4 07/05/2024 00:46:59 79.72, 132.16 59.19 07/05/2024 00:45:47 79.73, 132.09 59.24 1.36 72
5 07/07/2024 04:22:49 -79.92,-103.66 120.21 07/07/2024 04:22:42 -79.91,-103.52 120.23 2.81 7
6 07/09/2024 07:58:37 80.03, 21.33 60.26 07/09/2024 07:59:35 80.03, 21.37 60.22 0.74 58
7 07/09/2024 08:49:14 -79.81,-169.15 120.17 07/09/2024 08:48:38 -79.81,-169.20 120.15 0.96 36
8 07/11/2024 12:25:03 79.95, -44.47 60.39 07/11/2024 12:25:31 79.95, -44.49 60.38 0.31 28
9 07/11/2024 13:15:41 -79.75, 124.73 119.97 07/11/2024 13:14:35 -79.76, 124.65 119.93 1.78 66

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 7/1/2024
SNOs_Map_NPP_PACE_20240701.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 07/01/2024 in txt file.

Historial Predications of SNOs between NPP and PACE