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: 10/17/2016
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/17/2016 10:21:27 0.20,-134.86 -0.09,-133.65 138.72 80
2 10/18/2016 22:40:44 -0.18,-134.78 -1.14,-138.95 476.60 80
3 10/19/2016 22:24:39 -0.19,-134.73 -0.13,-134.42 35.40 80
4 10/22/2016 10:25:03 0.17,-134.65 0.27,-135.17 59.12 80
5 10/23/2016 10:08:58 0.18,-134.60 -0.68,-130.63 452.12 80
6 10/24/2016 22:28:15 -0.15,-134.50 -0.48,-135.95 164.59 80
7 10/25/2016 22:12:10 -0.17,-134.46 0.53,-131.42 346.94 80
8 10/27/2016 10:31:18 0.14,-134.42 0.67,-136.68 259.00 80
9 10/28/2016 10:15:13 0.15,-134.37 -0.34,-132.16 251.97 80
10 10/29/2016 22:34:31 -0.13,-134.25 -0.82,-137.47 366.18 80
11 10/30/2016 22:18:25 -0.14,-134.20 0.14,-132.93 144.86 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/17/2016
SNOs_Map_GOES-15_NPP_20161018.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/17/2016 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service