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: 4/14/2016
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/15/2016 22:28:39 -0.06,-135.38 -0.18,-135.92 61.05 80
2 04/16/2016 22:12:34 -0.06,-135.39 0.83,-131.39 455.92 80
3 04/18/2016 10:34:22 0.06,-135.41 0.35,-136.66 143.12 80
4 04/19/2016 10:12:58 0.06,-135.41 -0.65,-132.13 373.39 80
5 04/20/2016 22:34:54 -0.06,-135.40 -0.54,-137.44 232.26 80
6 04/21/2016 22:18:50 -0.06,-135.41 0.47,-132.91 284.19 80
7 04/23/2016 10:40:39 0.06,-135.42 0.66,-138.19 315.58 80
8 04/24/2016 10:19:15 0.06,-135.41 -0.35,-133.66 200.22 80
9 04/25/2016 22:41:11 -0.06,-135.39 -0.84,-138.97 407.08 80
10 04/26/2016 22:25:06 -0.07,-135.38 0.17,-134.44 108.50 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/14/2016
SNOs_Map_GOES-15_NPP_20160414.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/14/2016 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service