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: 1/1/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/01/2017 22:34:25 0.07,-134.65 -0.57,-137.57 332.58 80
2 01/02/2017 22:18:19 0.06,-134.61 0.41,-133.04 179.24 80
3 01/04/2017 10:37:27 -0.07,-134.56 0.78,-138.30 426.83 80
4 01/05/2017 10:21:21 -0.07,-134.51 -0.21,-133.77 84.62 80
5 01/07/2017 22:21:51 0.07,-134.36 0.00,-134.53 19.91 80
6 01/08/2017 22:05:47 0.06,-134.31 1.05,-130.00 491.20 80
7 01/10/2017 10:24:54 -0.06,-134.24 0.14,-135.27 116.33 80
8 01/11/2017 10:08:48 -0.06,-134.19 -0.85,-130.73 394.11 80
9 01/12/2017 22:28:03 0.06,-134.07 -0.40,-136.02 222.55 80
10 01/13/2017 22:11:58 0.06,-134.01 0.65,-131.50 287.70 80
11 01/15/2017 10:31:06 -0.07,-133.95 0.53,-136.76 320.40 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/1/2017
SNOs_Map_GOES-15_NPP_20170102.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/01/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service