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: 7/12/2014
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/13/2014 10:31:46 -0.15,-135.17 -0.10,-135.29 14.70 80
2 07/14/2014 10:15:43 -0.14,-135.15 -1.13,-130.77 498.92 80
3 07/15/2014 22:35:03 0.16,-135.12 -0.04,-136.08 109.07 80
4 07/16/2014 22:18:59 0.15,-135.09 0.94,-131.54 404.17 80
5 07/18/2014 10:38:10 -0.17,-135.03 0.24,-136.81 203.38 80
6 07/19/2014 10:22:07 -0.16,-134.99 -0.80,-132.28 309.41 80
7 07/20/2014 22:41:25 0.18,-134.95 -0.42,-137.58 299.74 80
8 07/21/2014 22:25:23 0.18,-134.92 0.62,-133.06 212.87 80
9 07/23/2014 10:44:33 -0.20,-134.85 0.56,-138.32 395.35 80
10 07/24/2014 10:28:30 -0.19,-134.81 -0.42,-133.79 116.80 80
11 07/25/2014 22:47:48 0.21,-134.76 -0.78,-139.08 493.45 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/12/2014
SNOs_Map_GOES-15_NPP_20140713.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/12/2014 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service