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: 9/7/2017
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 09/08/2017 10:35:22 -79.04, 94.96 92.49 09/08/2017 10:34:28 -79.03, 94.84 92.42 2.89 54
2 09/08/2017 11:24:39 79.40, -95.14 87.03 09/08/2017 11:25:02 79.40, -95.15 87.02 0.42 23
3 09/11/2017 02:51:45 -79.24,-147.90 91.82 09/11/2017 02:51:19 -79.25,-147.85 91.81 1.00 26
4 09/11/2017 03:41:06 79.44, 21.01 87.93 09/11/2017 03:41:58 79.43, 20.90 87.91 2.49 52
5 09/13/2017 18:19:22 77.71, 152.34 91.12 09/13/2017 18:18:08 77.82, 151.94 91.21 15.44 74
6 09/13/2017 19:08:11 -79.32, -31.54 90.96 09/13/2017 19:08:14 -79.32, -31.56 90.96 0.38 3
7 09/16/2017 10:35:18 79.06, -84.91 90.36 09/16/2017 10:34:33 79.05, -85.04 90.42 2.90 45
8 09/16/2017 11:24:36 -79.42, 85.02 90.13 09/16/2017 11:25:08 -79.42, 85.00 90.15 0.62 32
9 09/19/2017 02:51:41 79.19, 31.80 91.15 09/19/2017 02:51:25 79.19, 31.72 91.18 1.77 16

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/7/2017
SNOs_Map_AURA_NPP_20170908.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 09/07/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service