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: 12/23/2014
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/23/2014 22:19:28 0.07,-135.34 0.92,-131.54 433.21 80
2 12/25/2014 10:38:33 -0.09,-135.35 0.27,-136.80 166.02 80
3 12/26/2014 10:22:26 -0.08,-135.34 -0.73,-132.27 349.18 80
4 12/27/2014 22:41:41 0.10,-135.28 -0.42,-137.58 262.17 80
5 12/28/2014 22:25:34 0.09,-135.26 0.59,-133.04 253.02 80
6 12/30/2014 10:44:39 -0.10,-135.27 0.58,-138.31 346.27 80
7 12/31/2014 10:28:33 -0.09,-135.25 -0.43,-133.78 168.43 80
8 01/01/2015 22:47:46 0.10,-135.18 -0.77,-139.07 444.13 80
9 01/02/2015 22:31:40 0.09,-135.15 0.24,-134.54 70.53 80
10 01/05/2015 10:31:58 -0.09,-135.14 -0.05,-135.26 14.91 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/23/2014
SNOs_Map_GOES-15_NPP_20141223.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/23/2014 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service