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: 1/27/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/28/2017 22:30:41 0.06,-135.28 -0.10,-136.07 88.76 80
2 01/29/2017 22:09:15 0.06,-135.30 0.89,-131.53 429.56 80
3 01/31/2017 10:31:02 -0.06,-135.34 0.26,-136.80 166.40 80
4 02/01/2017 10:14:57 -0.06,-135.35 -0.73,-132.26 351.74 80
5 02/02/2017 22:36:53 0.06,-135.36 -0.41,-137.58 252.26 80
6 02/03/2017 22:15:28 0.06,-135.36 0.58,-133.04 265.24 80
7 02/05/2017 10:37:15 -0.05,-135.39 0.57,-138.31 332.37 80
8 02/06/2017 10:21:10 -0.05,-135.39 -0.43,-133.77 184.91 80
9 02/07/2017 22:43:05 0.04,-135.39 -0.77,-139.07 419.97 80
10 02/08/2017 22:21:39 0.04,-135.39 0.22,-134.54 96.77 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/27/2017
SNOs_Map_GOES-15_NPP_20170129.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/27/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service