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: 1/8/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/08/2018 10:21:04 -0.05,-134.97 -0.33,-133.74 139.84 80
2 01/09/2018 22:40:19 0.06,-134.87 -0.86,-139.05 475.38 80
3 01/10/2018 22:24:14 0.05,-134.83 0.14,-134.51 37.38 80
4 01/13/2018 10:24:35 -0.04,-134.78 0.08,-135.23 52.02 80
5 01/14/2018 10:08:29 -0.04,-134.74 -0.92,-130.69 460.38 80
6 01/15/2018 22:27:44 0.04,-134.63 -0.26,-136.00 155.90 80
7 01/16/2018 22:11:39 0.03,-134.58 0.74,-131.46 355.90 80
8 01/18/2018 10:30:46 -0.04,-134.55 0.42,-136.73 247.42 80
9 01/19/2018 10:14:41 -0.04,-134.51 -0.58,-132.19 264.22 80
10 01/20/2018 22:36:35 0.04,-134.39 -0.65,-137.48 352.72 80
11 01/21/2018 22:15:10 0.04,-134.34 0.35,-132.95 158.37 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/8/2018
SNOs_Map_GOES-15_NPP_20180108.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/08/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service