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: 12/23/2016
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 12/23/2016 18:19:45 -77.10, -30.11 61.68 12/23/2016 18:18:31 -77.26, -30.92 61.50 26.76 74
2 12/23/2016 19:08:12 79.59, 150.39 115.25 12/23/2016 19:08:14 79.59, 150.39 115.25 0.23 2
3 12/26/2016 10:35:22 -79.37, 97.12 64.46 12/26/2016 10:34:31 -79.36, 96.98 64.40 3.11 51
4 12/26/2016 11:24:40 79.67, -93.14 115.12 12/26/2016 11:25:06 79.67, -93.17 115.11 0.71 26
5 12/29/2016 02:51:47 -79.57,-145.67 64.80 12/29/2016 02:51:19 -79.57,-145.54 64.81 2.81 28
6 12/29/2016 03:41:08 79.75, 23.30 114.94 12/29/2016 03:41:58 79.74, 23.26 114.91 0.85 50
7 12/31/2016 19:08:14 -79.64, -29.28 65.03 12/31/2016 19:08:10 -79.65, -29.14 65.06 3.00 4
8 12/31/2016 19:57:23 80.23, 143.19 114.07 12/31/2016 19:58:37 80.17, 143.27 114.01 7.19 74
9 01/03/2017 10:35:21 79.47, -82.22 115.03 01/03/2017 10:34:24 79.47, -82.14 115.06 1.71 57
10 01/03/2017 11:24:44 -79.63, 86.54 65.20 01/03/2017 11:25:05 -79.62, 86.42 65.20 2.62 21
11 01/06/2017 02:51:51 79.45, 33.55 114.81 01/06/2017 02:51:19 79.45, 33.41 114.87 3.12 32

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 12/23/2016
SNOs_Map_AURA_NPP_20161223.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 12/23/2016 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous N