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: 9/20/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/20/2015 22:30:44 -0.32,-135.28 -0.43,-135.86 65.01 80
2 09/21/2015 22:14:38 -0.32,-135.28 0.56,-131.31 451.49 80
3 09/23/2015 10:33:44 0.30,-135.24 0.58,-136.59 152.85 80
4 09/24/2015 10:17:37 0.31,-135.23 -0.41,-132.05 362.90 80
5 09/25/2015 22:36:52 -0.28,-135.23 -0.78,-137.35 241.45 80
6 09/26/2015 22:20:46 -0.29,-135.22 0.26,-132.82 274.43 80
7 09/28/2015 10:39:51 0.27,-135.19 0.93,-138.08 330.10 80
8 09/29/2015 10:23:45 0.28,-135.17 -0.06,-133.54 185.09 80
9 09/30/2015 22:43:00 -0.26,-135.16 -1.06,-138.86 421.07 80
10 10/01/2015 22:26:54 -0.27,-135.14 -0.07,-134.32 94.14 80
11 10/04/2015 10:27:13 0.26,-135.07 0.26,-135.04 3.80 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/20/2015
SNOs_Map_GOES-15_NPP_20150921.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/20/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service