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: 6/11/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/12/2018 10:14:30 -0.01,-134.42 -0.51,-132.10 264.61 80
2 06/13/2018 22:33:46 0.03,-134.38 -0.67,-137.40 345.00 80
3 06/14/2018 22:17:41 0.02,-134.32 0.36,-132.87 165.83 80
4 06/16/2018 10:36:49 -0.05,-134.20 0.84,-138.13 448.59 80
5 06/17/2018 10:20:43 -0.03,-134.14 -0.13,-133.59 61.84 80
6 06/19/2018 22:21:15 0.04,-134.02 -0.02,-134.37 38.60 80
7 06/20/2018 22:05:10 0.03,-133.96 0.95,-129.82 471.82 80
8 06/22/2018 10:24:17 -0.06,-133.84 0.24,-135.09 143.06 80
9 06/23/2018 10:08:13 -0.05,-133.77 -0.79,-130.56 366.89 80
10 06/24/2018 22:27:29 0.08,-133.71 -0.39,-135.86 245.11 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/11/2018
SNOs_Map_GOES-15_NPP_20180612.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/11/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service