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: 10/29/2020
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 10/31/2020 19:08:36 79.38, 148.78 106.03 10/31/2020 19:07:44 79.38, 148.72 106.08 1.24 52
2 10/31/2020 19:57:55 -79.69, -41.43 74.38 10/31/2020 19:58:20 -79.69, -41.42 74.40 0.29 25
3 11/03/2020 11:24:58 79.57, -94.09 106.61 11/03/2020 11:24:31 79.57, -93.97 106.61 2.44 27
4 11/03/2020 12:14:21 -79.72, 74.68 73.59 11/03/2020 12:15:12 -79.71, 74.55 73.61 2.69 51
5 11/06/2020 03:41:25 79.59, 21.97 107.38 11/06/2020 03:41:24 79.59, 21.98 107.38 0.32 1
6 11/06/2020 04:29:14 -81.82,-135.33 77.64 11/06/2020 04:30:28 -81.33,-135.31 77.91 54.32 74
7 11/08/2020 19:08:31 -79.43, -30.91 71.64 11/08/2020 19:07:38 -79.43, -30.88 71.60 0.62 53
8 11/08/2020 19:57:51 79.65, 138.26 108.08 11/08/2020 19:58:16 79.64, 138.19 108.08 1.39 25
9 11/11/2020 11:24:56 -79.52, 85.60 71.01 11/11/2020 11:24:29 -79.52, 85.58 70.99 0.59 27

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 10/29/2020
SNOs_Map_AURA_NPP_20201030.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 10/29/2020 in txt file.

Historical Predications of SNOs between AURA and NPP