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: 11/18/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/18/2017 22:18:20 -0.06,-134.94 0.38,-133.02 218.71 80
2 11/20/2017 10:37:29 0.04,-135.08 0.73,-138.30 366.50 80
3 11/21/2017 10:21:23 0.05,-135.11 -0.24,-133.77 153.46 80
4 11/22/2017 22:40:40 -0.03,-135.06 -0.93,-139.07 457.48 80
5 11/23/2017 22:24:35 -0.04,-135.09 0.11,-134.55 62.21 80
6 11/26/2017 10:27:38 0.03,-135.25 0.03,-135.29 4.96 80
7 11/28/2017 22:28:09 -0.02,-135.21 -0.21,-136.06 97.76 80
8 11/29/2017 22:12:03 -0.03,-135.23 0.77,-131.53 421.06 80
9 12/01/2017 10:31:12 0.01,-135.35 0.34,-136.81 166.51 80
10 12/02/2017 10:15:07 0.02,-135.36 -0.70,-132.28 351.78 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/18/2017
SNOs_Map_GOES-15_NPP_20171119.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/18/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service