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: 8/27/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/28/2017 10:12:07 0.35,-135.07 -0.29,-132.06 342.42 80
2 08/29/2017 22:34:04 -0.35,-135.06 -0.89,-137.37 263.96 80
3 08/30/2017 22:18:01 -0.35,-135.06 0.14,-132.85 252.04 80
4 09/01/2017 10:39:50 0.34,-135.07 1.02,-138.12 347.80 80
5 09/02/2017 10:18:27 0.34,-135.06 -0.02,-133.60 167.00 80
6 09/03/2017 22:40:23 -0.34,-135.02 -1.23,-138.89 442.10 80
7 09/04/2017 22:24:19 -0.33,-135.01 -0.19,-134.37 73.24 80
8 09/07/2017 10:27:24 0.33,-135.01 0.37,-135.11 12.13 80
9 09/09/2017 22:27:57 -0.33,-134.93 -0.57,-135.88 108.87 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/27/2017
SNOs_Map_GOES-15_NPP_20170828.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/27/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service