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: 12/23/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/23/2015 10:26:48 -0.07,-134.96 -0.00,-135.26 33.96 80
2 12/24/2015 10:10:42 -0.06,-134.92 -1.00,-130.72 478.28 80
3 12/25/2015 22:29:57 0.07,-134.83 -0.22,-136.02 135.92 80
4 12/26/2015 22:13:51 0.06,-134.79 0.78,-131.48 376.44 80
5 12/28/2015 10:32:58 -0.07,-134.75 0.38,-136.76 228.59 80
6 12/29/2015 10:16:53 -0.07,-134.71 -0.63,-132.22 283.22 80
7 12/30/2015 22:36:07 0.08,-134.61 -0.59,-137.52 332.18 80
8 12/31/2015 22:20:02 0.07,-134.56 0.41,-132.98 179.75 80
9 01/02/2016 10:39:09 -0.09,-134.53 0.74,-138.26 425.20 80
10 01/03/2016 10:23:04 -0.08,-134.48 -0.27,-133.73 86.14 80
11 01/05/2016 22:23:32 0.08,-134.31 0.06,-134.49 19.68 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/23/2015
SNOs_Map_GOES-15_NPP_20151223.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/23/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service