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: 12/19/2011
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/19/2011 22:34:03 0.04,-134.62 -0.59,-137.52 329.27 80
2 12/20/2011 22:17:56 0.03,-134.64 0.40,-132.98 189.19 80
3 12/22/2011 10:37:01 -0.04,-134.71 0.77,-138.24 403.04 80
4 12/23/2011 10:20:56 -0.03,-134.72 -0.28,-133.72 115.17 80
5 12/24/2011 22:40:09 0.04,-134.69 -0.93,-139.01 492.84 80
6 12/25/2011 22:21:23 0.03,-134.69 0.06,-134.47 25.02 80
7 12/28/2011 10:24:23 -0.04,-134.77 0.04,-135.21 50.40 80
8 12/29/2011 10:08:16 -0.03,-134.77 -0.96,-130.68 467.47 80
9 12/30/2011 22:27:29 0.04,-134.73 -0.24,-135.97 140.85 80
10 12/31/2011 22:11:23 0.04,-134.74 0.76,-131.43 376.55 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/19/2011
SNOs_Map_GOES-15_NPP_20111220.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/19/2011 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service