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: 8/3/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/03/2018 10:37:03 -0.28,-135.41 0.33,-138.22 319.85 80
2 08/04/2018 10:20:59 -0.27,-135.39 -0.65,-133.68 194.77 80
3 08/05/2018 22:40:17 0.30,-135.39 -0.49,-139.00 410.49 80
4 08/06/2018 22:24:13 0.29,-135.37 0.49,-134.46 103.70 80
5 08/09/2018 10:27:17 -0.31,-135.28 -0.33,-135.20 8.80 80
6 08/11/2018 22:27:51 0.32,-135.24 0.18,-135.98 84.77 80
7 08/12/2018 22:11:47 0.31,-135.21 1.16,-131.45 428.68 80
8 08/14/2018 10:30:55 -0.33,-135.14 0.04,-136.72 180.25 80
9 08/15/2018 10:14:52 -0.33,-135.11 -1.00,-132.19 332.83 80
10 08/16/2018 22:34:09 0.35,-135.08 -0.19,-137.50 274.94 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/3/2018
SNOs_Map_GOES-15_NPP_20180803.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/03/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service