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: 7/28/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/28/2017 22:33:47 0.23,-134.84 -0.33,-137.42 293.83 80
2 07/29/2017 22:17:43 0.22,-134.80 0.64,-132.88 218.31 80
3 07/31/2017 10:36:52 -0.25,-134.71 0.52,-138.16 393.13 80
4 08/01/2017 10:20:48 -0.24,-134.66 -0.45,-133.62 118.28 80
5 08/02/2017 22:40:06 0.26,-134.62 -0.71,-138.93 492.15 80
6 08/03/2017 22:24:02 0.26,-134.57 0.32,-134.41 19.44 80
7 08/06/2017 10:24:27 -0.27,-134.42 -0.13,-135.15 82.11 80
8 08/07/2017 10:08:23 -0.26,-134.37 -1.10,-130.61 428.41 80
9 08/08/2017 22:27:40 0.28,-134.31 -0.10,-135.91 183.50 80
10 08/09/2017 22:11:37 0.28,-134.26 0.93,-131.39 327.09 80
11 08/11/2017 10:30:46 -0.29,-134.15 0.24,-136.67 285.63 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/28/2017
SNOs_Map_GOES-15_NPP_20170729.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/28/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service