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: 2/10/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/11/2017 10:27:21 -0.04,-135.41 -0.09,-135.27 16.41 80
2 02/13/2017 22:30:31 0.03,-135.40 -0.12,-136.03 72.61 80
3 02/14/2017 22:09:06 0.04,-135.40 0.88,-131.50 443.75 80
4 02/16/2017 10:30:53 -0.03,-135.40 0.26,-136.77 155.59 80
5 02/17/2017 10:14:48 -0.03,-135.40 -0.74,-132.24 360.61 80
6 02/18/2017 22:36:43 0.03,-135.38 -0.46,-137.53 245.66 80
7 02/19/2017 22:15:17 0.03,-135.37 0.54,-133.00 270.04 80
8 02/21/2017 10:37:04 -0.02,-135.36 0.66,-138.26 330.61 80
9 02/22/2017 10:20:59 -0.01,-135.35 -0.40,-133.74 184.88 80
10 02/23/2017 22:42:55 0.00,-135.32 -0.81,-139.03 422.33 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/10/2017
SNOs_Map_GOES-15_NPP_20170210.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/10/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service