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: 2/22/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/23/2017 22:42:55 0.01,-135.28 -0.80,-139.03 426.65 80
2 02/24/2017 22:21:29 0.01,-135.26 0.21,-134.50 87.74 80
3 02/27/2017 10:24:30 -0.01,-135.19 -0.02,-135.22 4.05 80
4 03/01/2017 22:30:20 0.01,-135.14 -0.18,-135.98 96.46 80
5 03/02/2017 22:08:54 0.02,-135.11 0.83,-131.45 416.91 80
6 03/04/2017 10:30:41 -0.01,-135.04 0.36,-136.71 190.14 80
7 03/05/2017 10:14:35 -0.01,-135.01 -0.65,-132.18 322.93 80
8 03/06/2017 22:36:30 0.01,-134.97 -0.55,-137.47 284.98 80
9 03/07/2017 22:15:05 0.00,-134.93 0.46,-132.94 227.67 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/22/2017
SNOs_Map_GOES-15_NPP_20170223.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/22/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service