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: 11/12/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/12/2017 22:28:10 -0.07,-134.70 -0.38,-136.02 150.41 80
2 11/13/2017 22:12:06 -0.08,-134.75 0.65,-131.49 371.01 80
3 11/15/2017 10:31:14 0.06,-134.91 0.46,-136.78 212.93 80
4 11/16/2017 10:15:09 0.07,-134.94 -0.52,-132.24 308.09 80
5 11/17/2017 22:34:25 -0.05,-134.91 -0.66,-137.55 301.02 80
6 11/18/2017 22:18:20 -0.06,-134.95 0.37,-133.02 219.81 80
7 11/20/2017 10:37:29 0.04,-135.10 0.74,-138.30 364.89 80
8 11/21/2017 10:21:23 0.05,-135.13 -0.24,-133.77 155.37 80
9 11/22/2017 22:40:40 -0.03,-135.08 -0.93,-139.07 455.13 80
10 11/23/2017 22:24:35 -0.04,-135.11 0.11,-134.55 64.88 80
11 11/26/2017 10:27:38 0.03,-135.28 0.03,-135.29 1.44 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/12/2017
SNOs_Map_GOES-15_NPP_20171113.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/12/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service