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: 9/26/2016
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/26/2016 10:12:24 0.30,-135.41 -0.44,-132.06 381.44 80
2 09/27/2016 22:34:23 -0.28,-135.38 -0.72,-137.38 227.85 80
3 09/28/2016 22:18:19 -0.28,-135.37 0.30,-132.86 287.06 80
4 09/30/2016 10:37:28 0.26,-135.37 0.87,-138.13 315.05 80
5 10/01/2016 10:21:24 0.27,-135.35 -0.09,-133.60 199.31 80
6 10/02/2016 22:40:42 -0.25,-135.30 -1.07,-138.91 411.50 80
7 10/03/2016 22:24:39 -0.26,-135.29 -0.04,-134.39 102.87 80
8 10/05/2016 10:43:48 0.24,-135.28 1.21,-139.67 499.60 80
9 10/06/2016 10:25:04 0.25,-135.25 0.24,-135.13 14.02 80
10 10/08/2016 22:28:17 -0.24,-135.16 -0.43,-135.91 85.56 80
11 10/09/2016 22:12:14 -0.25,-135.14 0.60,-131.38 427.75 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/26/2016
SNOs_Map_GOES-15_NPP_20160926.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/26/2016 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service