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: 4/18/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/19/2017 22:08:40 -0.07,-135.51 0.84,-131.39 469.15 80
2 04/21/2017 10:30:29 0.07,-135.46 0.33,-136.66 136.73 80
3 04/22/2017 10:14:24 0.08,-135.46 -0.68,-132.13 379.59 80
4 04/23/2017 22:33:40 -0.08,-135.50 -0.52,-137.43 220.07 80
5 04/24/2017 22:17:36 -0.08,-135.50 0.49,-132.90 295.81 80
6 04/26/2017 10:36:44 0.07,-135.44 0.69,-138.17 311.48 80
7 04/27/2017 10:20:40 0.07,-135.43 -0.33,-133.64 203.89 80
8 04/28/2017 22:39:56 -0.07,-135.46 -0.86,-138.94 397.27 80
9 04/29/2017 22:23:52 -0.07,-135.45 0.15,-134.41 117.65 80
10 05/01/2017 10:43:00 0.07,-135.37 1.03,-139.68 491.06 80
11 05/02/2017 10:26:55 0.07,-135.36 0.01,-135.15 23.65 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/18/2017
SNOs_Map_GOES-15_NPP_20170420.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/18/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service