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: 11/11/2024
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 11/11/2024 21:36:16 -79.95, -2.42 80.68 11/11/2024 21:36:51 -79.95, -2.36 80.70 1.20 35
2 11/11/2024 22:26:53 79.68, 167.37 98.88 11/11/2024 22:25:53 79.69, 167.25 98.92 2.71 60
3 11/14/2024 01:11:56 79.95, 123.62 99.90 11/14/2024 01:12:53 79.96, 123.54 99.89 1.72 57
4 11/14/2024 02:02:34 -79.76, -67.25 80.42 11/14/2024 02:01:56 -79.76, -67.24 80.41 0.36 38
5 11/16/2024 05:38:16 79.84, 58.12 100.26 11/16/2024 05:37:58 79.84, 58.17 100.27 0.98 18
6 11/18/2024 09:13:54 -79.84,-175.80 79.21 11/18/2024 09:13:56 -79.85,-175.88 79.20 1.72 2
7 11/20/2024 12:49:34 79.88, -50.08 101.36 11/20/2024 12:49:53 79.88, -50.08 101.35 0.36 19
8 11/20/2024 13:38:58 -76.84, 135.65 82.88 11/20/2024 13:37:45 -76.57, 134.05 83.02 50.59 73
9 11/22/2024 16:25:12 -79.90, 75.84 78.14 11/22/2024 16:25:48 -79.90, 75.75 78.14 1.79 36
10 11/22/2024 17:15:52 79.73,-115.31 101.59 11/22/2024 17:14:52 79.73,-115.28 101.61 0.59 60
11 11/24/2024 20:00:52 79.96,-158.67 102.42 11/24/2024 20:01:42 79.95,-158.61 102.39 1.47 50

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 11/11/2024
SNOs_Map_NPP_PACE_20241111.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 11/11/2024 in txt file.

Historial Predications of SNOs between NPP and PACE