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: 7/26/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/26/2017 10:30:33 -0.22,-134.90 0.17,-136.63 197.59 80
2 07/27/2017 10:14:29 -0.21,-134.86 -0.85,-132.11 314.64 80
3 07/28/2017 22:33:47 0.23,-134.84 -0.37,-137.41 293.58 80
4 07/29/2017 22:17:43 0.22,-134.80 0.66,-132.88 218.71 80
5 07/31/2017 10:36:52 -0.25,-134.71 0.50,-138.16 392.73 80
6 08/01/2017 10:20:48 -0.24,-134.67 -0.47,-133.62 118.83 80
7 08/02/2017 22:40:06 0.26,-134.63 -0.69,-138.94 491.10 80
8 08/03/2017 22:24:02 0.26,-134.58 0.28,-134.40 20.46 80
9 08/06/2017 10:24:28 -0.27,-134.44 -0.14,-135.15 80.84 80
10 08/07/2017 10:08:23 -0.26,-134.38 -1.11,-130.61 429.87 80
11 08/08/2017 22:27:40 0.29,-134.33 -0.09,-135.92 181.55 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/26/2017
SNOs_Map_GOES-15_NPP_20170726.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/26/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service