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: 2/13/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/13/2017 22:30:31 0.04,-135.40 -0.12,-136.03 72.94 80
2 02/14/2017 22:09:06 0.04,-135.39 0.88,-131.50 443.19 80
3 02/16/2017 10:30:53 -0.03,-135.39 0.26,-136.77 157.51 80
4 02/17/2017 10:14:48 -0.03,-135.38 -0.74,-132.24 358.43 80
5 02/18/2017 22:36:43 0.03,-135.37 -0.46,-137.53 247.24 80
6 02/19/2017 22:15:17 0.03,-135.35 0.54,-133.00 268.22 80
7 02/21/2017 10:37:04 -0.02,-135.33 0.65,-138.26 333.73 80
8 02/22/2017 10:20:58 -0.02,-135.32 -0.35,-133.72 181.49 80
9 02/23/2017 22:42:54 0.01,-135.30 -0.85,-139.02 425.17 80
10 02/24/2017 22:21:29 0.01,-135.28 0.21,-134.50 89.55 80
11 02/27/2017 10:24:30 -0.01,-135.22 -0.02,-135.22 1.98 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/13/2017
SNOs_Map_GOES-15_NPP_20170214.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/13/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service