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: 4/21/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/22/2017 10:14:24 0.08,-135.46 -0.68,-132.13 379.86 80
2 04/23/2017 22:33:41 -0.07,-135.51 -0.51,-137.43 219.38 80
3 04/24/2017 22:17:36 -0.08,-135.51 0.50,-132.90 296.63 80
4 04/26/2017 10:36:44 0.07,-135.45 0.68,-138.17 310.68 80
5 04/27/2017 10:20:40 0.07,-135.44 -0.33,-133.64 204.83 80
6 04/28/2017 22:39:56 -0.07,-135.47 -0.86,-138.94 395.89 80
7 04/29/2017 22:23:52 -0.07,-135.46 0.15,-134.41 119.17 80
8 05/01/2017 10:43:00 0.07,-135.39 1.03,-139.68 489.60 80
9 05/02/2017 10:26:56 0.07,-135.37 0.02,-135.15 25.20 80
10 05/04/2017 22:27:27 -0.07,-135.38 -0.19,-135.93 61.64 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/21/2017
SNOs_Map_GOES-15_NPP_20170423.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/21/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service