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: 12/30/2017
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 01/01/2018 03:41:45 79.68, 22.77 114.88 01/01/2018 03:41:41 79.67, 22.66 114.91 2.27 4
2 01/01/2018 04:31:05 -79.92,-167.66 65.49 01/01/2018 04:32:18 -79.93,-167.59 65.56 1.52 73
3 01/03/2018 19:08:53 -79.55, -29.91 65.12 01/03/2018 19:07:54 -79.55, -29.87 65.09 0.94 59
4 01/03/2018 19:58:12 79.81, 139.66 114.50 01/03/2018 19:58:30 79.82, 139.79 114.47 2.58 18
5 01/06/2018 11:25:22 -79.61, 86.40 65.45 01/06/2018 11:24:46 -79.61, 86.38 65.42 0.39 36
6 01/06/2018 12:14:41 79.87,-104.02 114.18 01/06/2018 12:15:22 79.87,-103.94 114.13 1.61 41
7 01/09/2018 03:41:49 -79.70,-157.05 65.88 01/09/2018 03:41:36 -79.70,-157.09 65.86 1.07 13
8 01/09/2018 04:31:09 79.92, 12.26 113.80 01/09/2018 04:32:13 79.92, 12.32 113.75 1.25 64
9 01/11/2018 19:08:55 79.60, 150.43 113.94 01/11/2018 19:07:47 79.60, 150.55 113.96 2.57 68

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 12/30/2017
SNOs_Map_AURA_NPP_20171231.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 12/30/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service