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: 7/24/2018
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 50.14 80
2 07/27/2018 22:11:36 0.23,-135.50 1.18,-131.42 465.65 80
3 07/29/2018 10:30:44 -0.26,-135.47 0.02,-136.69 139.42 80
4 07/30/2018 10:14:41 -0.25,-135.46 -1.02,-132.17 375.96 80
5 07/31/2018 22:33:58 0.27,-135.46 -0.19,-137.47 229.07 80
6 08/01/2018 22:17:55 0.26,-135.45 0.85,-132.95 286.18 80
7 08/03/2018 10:37:03 -0.29,-135.41 0.35,-138.21 319.54 80
8 08/04/2018 10:20:59 -0.28,-135.40 -0.68,-133.69 195.03 80
9 08/05/2018 22:40:17 0.30,-135.38 -0.52,-138.99 411.77 80
10 08/06/2018 22:24:13 0.29,-135.36 0.52,-134.47 102.39 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/24/2018
SNOs_Map_GOES-15_NPP_20180726.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/24/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service