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: 8/25/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/27/2017 10:33:31 0.35,-135.08 0.72,-136.59 173.12 80
2 08/28/2017 10:12:07 0.35,-135.07 -0.32,-132.07 342.49 80
3 08/29/2017 22:34:05 -0.35,-135.06 -0.87,-137.37 263.66 80
4 08/30/2017 22:18:01 -0.35,-135.06 0.17,-132.85 252.41 80
5 09/01/2017 10:39:51 0.34,-135.07 1.00,-138.13 347.42 80
6 09/02/2017 10:18:26 0.34,-135.06 0.02,-133.59 167.45 80
7 09/03/2017 22:40:23 -0.33,-135.02 -1.20,-138.90 441.37 80
8 09/04/2017 22:24:20 -0.33,-135.02 -0.16,-134.37 74.11 80
9 09/07/2017 10:27:25 0.33,-135.02 0.35,-135.11 11.06 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/25/2017
SNOs_Map_GOES-15_NPP_20170826.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/25/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service