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: 12/23/2017
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 12/24/2017 02:52:18 79.49, 33.83 115.37 12/24/2017 02:51:06 79.49, 33.83 115.42 0.17 72
2 12/24/2017 03:41:40 -79.68,-157.21 64.90 12/24/2017 03:41:46 -79.67,-157.33 64.88 2.49 6
3 12/26/2017 19:08:46 79.61, 150.53 115.18 12/26/2017 19:07:56 79.62, 150.66 115.20 2.88 50
4 12/26/2017 19:58:08 -79.79, -40.47 65.08 12/26/2017 19:58:36 -79.79, -40.45 65.11 0.37 28
5 12/29/2017 11:25:15 79.65, -93.34 115.06 12/29/2017 11:24:48 79.64, -93.33 115.08 0.11 27
6 12/29/2017 12:14:37 -79.83, 75.69 65.21 12/29/2017 12:15:28 -79.82, 75.57 65.23 2.56 51
7 01/01/2018 03:41:45 79.67, 22.76 114.89 01/01/2018 03:41:41 79.67, 22.66 114.91 2.05 4
8 01/01/2018 04:31:05 -79.93,-167.64 65.50 01/01/2018 04:32:18 -79.93,-167.56 65.56 1.61 73
9 01/03/2018 19:08:52 -79.59, -29.63 65.18 01/03/2018 19:07:53 -79.59, -29.57 65.15 1.18 59
10 01/03/2018 19:58:12 79.81, 139.64 114.51 01/03/2018 19:58:30 79.82, 139.77 114.47 2.92 18
11 01/06/2018 11:25:21 -79.65, 86.66 65.50 01/06/2018 11:24:45 -79.64, 86.67 65.48 0.28 36

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 12/23/2017
SNOs_Map_AURA_NPP_20171224.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 12/23/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service