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: 4/8/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/08/2017 22:14:52 -0.06,-135.39 0.49,-132.89 285.01 80
2 04/10/2017 10:36:40 0.07,-135.39 0.69,-138.16 315.53 80
3 04/11/2017 10:20:36 0.06,-135.41 -0.31,-133.63 202.60 80
4 04/12/2017 22:42:33 -0.07,-135.46 -0.84,-138.94 396.63 80
5 04/13/2017 22:21:09 -0.07,-135.47 0.17,-134.41 121.02 80
6 04/15/2017 10:42:57 0.07,-135.46 1.01,-139.68 480.83 80
7 04/16/2017 10:26:52 0.07,-135.47 0.01,-135.15 36.53 80
8 04/18/2017 22:30:05 -0.07,-135.51 -0.14,-135.93 46.88 80
9 04/19/2017 22:08:41 -0.08,-135.52 0.86,-131.40 469.95 80
10 04/21/2017 10:30:29 0.08,-135.49 0.32,-136.67 133.51 80
11 04/22/2017 10:14:25 0.08,-135.49 -0.69,-132.14 383.01 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/8/2017
SNOs_Map_GOES-15_NPP_20170410.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/08/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service