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: 5/31/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/01/2018 10:20:47 0.03,-134.92 -0.27,-133.64 145.77 80
2 06/02/2018 22:40:04 -0.01,-134.89 -0.90,-138.95 461.93 80
3 06/03/2018 22:23:58 -0.02,-134.85 0.06,-134.40 50.48 80
4 06/06/2018 10:24:21 0.01,-134.71 0.12,-135.14 49.02 80
5 06/07/2018 10:08:16 0.03,-134.66 -0.91,-130.61 462.79 80
6 06/08/2018 22:27:33 -0.00,-134.62 -0.27,-135.91 146.31 80
7 06/09/2018 22:11:27 -0.01,-134.58 0.70,-131.37 365.25 80
8 06/11/2018 10:30:36 -0.01,-134.47 0.45,-136.64 247.55 80
9 06/12/2018 10:14:30 -0.00,-134.41 -0.52,-132.10 263.23 80
10 06/13/2018 22:33:46 0.03,-134.35 -0.66,-137.41 348.04 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/31/2018
SNOs_Map_GOES-15_NPP_20180601.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/31/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service