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: 9/15/2024
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 09/16/2024 18:13:59 80.02,-132.44 79.84 09/16/2024 18:15:12 80.01,-132.42 79.80 0.52 73
2 09/16/2024 19:04:38 -79.84, 36.61 100.48 09/16/2024 19:04:16 -79.84, 36.59 100.47 0.52 22
3 09/18/2024 22:40:16 79.87, 162.38 80.40 09/18/2024 22:40:32 79.88, 162.26 80.40 2.36 16
4 09/21/2024 02:15:56 -79.97, -72.51 98.62 09/21/2024 02:16:48 -79.98, -72.56 98.63 1.03 52
5 09/21/2024 03:06:35 79.80, 96.49 81.09 09/21/2024 03:05:52 79.80, 96.51 81.10 0.49 43
6 09/23/2024 06:42:14 -79.88,-138.18 97.96 09/23/2024 06:42:06 -79.88,-138.12 97.97 1.20 8
7 09/25/2024 10:17:53 79.98, -13.03 83.03 09/25/2024 10:18:19 79.97, -12.88 83.00 2.97 26
8 09/25/2024 11:08:31 -79.77, 156.33 97.34 09/25/2024 11:07:22 -79.76, 156.45 97.33 2.57 69
9 09/27/2024 13:53:31 -80.04, 112.41 96.04 09/27/2024 13:54:30 -80.04, 112.55 96.09 2.80 59

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 9/15/2024
SNOs_Map_NPP_PACE_20240915.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 09/15/2024 in txt file.

Historial Predications of SNOs between NPP and PACE