Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/13/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/14/2017 22:39:57 -0.05,-135.16 -0.91,-138.93 430.54 80
2 05/15/2017 22:23:53 -0.06,-135.13 0.11,-134.40 82.55 80
3 05/18/2017 10:24:16 0.05,-134.98 0.09,-135.13 17.59 80
4 05/19/2017 10:08:11 0.06,-134.94 -0.93,-130.60 494.89 80
5 05/20/2017 22:27:27 -0.05,-134.94 -0.25,-135.91 109.96 80
6 05/21/2017 22:11:22 -0.06,-134.90 0.71,-131.36 402.29 80
7 05/23/2017 10:30:30 0.04,-134.78 0.45,-136.64 211.82 80
8 05/24/2017 10:14:26 0.05,-134.73 -0.57,-132.11 299.72 80
9 05/25/2017 22:33:42 -0.03,-134.71 -0.61,-137.41 307.16 80
10 05/26/2017 22:17:37 -0.04,-134.66 0.35,-132.87 204.10 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/13/2017
SNOs_Map_GOES-15_NPP_20170514.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/13/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service