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: 4/29/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/29/2017 22:23:52 -0.07,-135.47 0.14,-134.41 120.42 80
2 05/01/2017 10:43:00 0.07,-135.41 1.03,-139.68 487.49 80
3 05/02/2017 10:26:55 0.07,-135.39 0.02,-135.15 27.57 80
4 05/04/2017 22:27:27 -0.07,-135.40 -0.19,-135.92 59.10 80
5 05/05/2017 22:11:23 -0.08,-135.39 0.83,-131.39 455.79 80
6 05/07/2017 10:30:31 0.07,-135.32 0.34,-136.66 152.79 80
7 05/08/2017 10:14:26 0.07,-135.30 -0.61,-132.12 361.90 80
8 05/09/2017 22:33:43 -0.06,-135.32 -0.51,-137.44 240.64 80
9 05/10/2017 22:17:37 -0.07,-135.30 0.45,-132.89 273.70 80
10 05/12/2017 10:36:46 0.06,-135.22 0.72,-138.17 336.02 80
11 05/13/2017 10:20:41 0.06,-135.19 -0.30,-133.64 177.88 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/29/2017
SNOs_Map_GOES-15_NPP_20170501.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/29/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service