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 08/25/2017 22:11:42 -0.35,-135.07 0.48,-131.32 426.84 80
2 08/27/2017 10:33:31 0.35,-135.08 0.68,-136.60 173.07 80
3 08/28/2017 10:12:07 0.35,-135.08 -0.30,-132.06 342.60 80
4 08/29/2017 22:34:04 -0.35,-135.06 -0.89,-137.37 263.38 80
5 08/30/2017 22:18:01 -0.35,-135.06 0.15,-132.85 252.75 80
6 09/01/2017 10:39:50 0.34,-135.08 1.02,-138.12 347.07 80
7 09/02/2017 10:18:26 0.34,-135.07 0.04,-133.59 167.88 80
8 09/03/2017 22:40:23 -0.33,-135.03 -1.22,-138.89 440.77 80
9 09/04/2017 22:24:19 -0.33,-135.02 -0.18,-134.37 74.70 80
10 09/07/2017 10:27:24 0.33,-135.02 0.36,-135.11 10.43 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/25/2017
SNOs_Map_GOES-15_NPP_20170825.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