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: 7/26/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/26/2018 22:27:39 0.24,-135.51 0.14,-135.95 49.98 80
2 07/27/2018 22:11:36 0.23,-135.50 1.17,-131.42 465.79 80
3 07/29/2018 10:30:44 -0.26,-135.47 0.02,-136.69 139.61 80
4 07/30/2018 10:14:41 -0.25,-135.46 -1.01,-132.17 375.73 80
5 07/31/2018 22:33:58 0.27,-135.46 -0.20,-137.47 229.08 80
6 08/01/2018 22:17:55 0.26,-135.45 0.84,-132.95 286.15 80
7 08/03/2018 10:37:03 -0.29,-135.41 0.35,-138.21 319.87 80
8 08/04/2018 10:20:59 -0.28,-135.39 -0.68,-133.69 194.67 80
9 08/05/2018 22:40:17 0.30,-135.38 -0.52,-138.99 411.94 80
10 08/06/2018 22:24:13 0.29,-135.36 0.52,-134.47 102.19 80
11 08/09/2018 10:24:37 -0.31,-135.28 -0.30,-135.20 8.61 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/26/2018
SNOs_Map_GOES-15_NPP_20180728.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/26/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service