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: 7/31/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/01/2015 10:28:36 -0.23,-135.07 -0.18,-135.27 22.41 80
2 08/02/2015 10:12:31 -0.22,-135.06 -1.19,-130.74 493.16 80
3 08/03/2015 22:31:46 0.24,-135.06 0.04,-136.05 111.94 80
4 08/04/2015 22:15:41 0.23,-135.05 1.05,-131.52 403.24 80
5 08/06/2015 10:34:47 -0.25,-135.01 0.14,-136.78 202.16 80
6 08/07/2015 10:18:42 -0.25,-134.99 -0.88,-132.25 312.67 80
7 08/08/2015 22:37:56 0.26,-134.98 -0.33,-137.55 293.32 80
8 08/09/2015 22:21:50 0.26,-134.96 0.69,-133.02 221.11 80
9 08/11/2015 10:40:58 -0.28,-134.91 0.45,-138.30 385.43 80
10 08/12/2015 10:24:51 -0.27,-134.89 -0.51,-133.75 128.87 80
11 08/13/2015 22:44:06 0.29,-134.87 -0.63,-139.06 477.51 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/31/2015
SNOs_Map_GOES-15_NPP_20150801.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/31/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service