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: 11/11/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/12/2017 22:28:11 -0.07,-134.70 -0.35,-136.03 150.46 80
2 11/13/2017 22:12:05 -0.08,-134.75 0.62,-131.49 371.02 80
3 11/15/2017 10:31:14 0.06,-134.91 0.49,-136.77 212.74 80
4 11/16/2017 10:15:09 0.07,-134.95 -0.55,-132.25 308.33 80
5 11/17/2017 22:34:25 -0.05,-134.91 -0.63,-137.55 300.82 80
6 11/18/2017 22:18:20 -0.06,-134.95 0.35,-133.01 220.07 80
7 11/20/2017 10:37:28 0.04,-135.10 0.76,-138.30 364.44 80
8 11/21/2017 10:21:24 0.05,-135.14 -0.27,-133.77 155.88 80
9 11/22/2017 22:40:40 -0.03,-135.09 -0.90,-139.08 454.70 80
10 11/23/2017 22:24:35 -0.04,-135.12 0.09,-134.54 65.34 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/11/2017
SNOs_Map_GOES-15_NPP_20171112.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/11/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service