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: 1/28/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/29/2018 10:27:06 -0.03,-135.11 -0.02,-135.22 12.46 80
2 01/31/2018 22:30:15 0.03,-135.14 -0.15,-135.98 95.49 80
3 02/01/2018 22:08:50 0.03,-135.17 0.85,-131.45 424.41 80
4 02/03/2018 10:33:17 -0.02,-135.25 0.29,-136.72 166.93 80
5 02/04/2018 10:11:52 -0.03,-135.28 -0.71,-132.18 352.69 80
6 02/05/2018 22:36:27 0.02,-135.28 -0.47,-137.49 250.90 80
7 02/06/2018 22:15:02 0.02,-135.31 0.54,-132.95 268.57 80
8 02/08/2018 10:39:29 -0.02,-135.38 0.60,-138.22 323.38 80
9 02/09/2018 10:18:03 -0.01,-135.40 -0.40,-133.69 195.80 80
10 02/10/2018 22:42:38 -0.01,-135.40 -0.83,-138.98 408.57 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/28/2018
SNOs_Map_GOES-15_NPP_20180129.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/28/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service