Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AURA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/24/2021
Index Date (AURA) Time (AURA) Lat,Lon (AURA) SZA (AURA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 02/26/2021 03:41:24 79.64, 22.49 101.27 02/26/2021 03:41:03 79.64, 22.52 101.28 0.53 21
2 02/26/2021 04:30:45 -79.86,-168.20 79.08 02/26/2021 04:31:41 -79.87,-168.07 79.15 2.72 56
3 02/28/2021 19:08:32 -79.48, -30.39 79.50 02/28/2021 19:07:18 -79.49, -30.31 79.46 1.82 74
4 02/28/2021 19:57:53 79.66, 138.57 100.22 02/28/2021 19:57:57 79.66, 138.51 100.23 1.11 4
5 03/03/2021 11:25:00 -79.54, 85.92 80.62 03/03/2021 11:24:11 -79.54, 85.95 80.59 0.63 49
6 03/03/2021 12:14:20 79.72,-105.12 99.10 03/03/2021 12:14:49 79.72,-105.22 99.10 2.06 29
7 03/06/2021 03:41:26 -79.63,-157.53 81.81 03/06/2021 03:41:02 -79.63,-157.52 81.79 0.23 24
8 03/06/2021 04:30:47 79.81, 11.44 97.92 03/06/2021 04:31:41 79.80, 11.33 97.90 2.39 54
9 03/08/2021 19:10:21 74.49, 129.67 103.42 03/08/2021 19:09:08 74.77, 127.97 103.70 58.46 73

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 2/24/2021
SNOs_Map_AURA_NPP_20210224.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 02/24/2021 in txt file.

Historial Predications of SNOs between AURA and NPP