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: 2/1/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/01/2018 22:11:30 0.03,-135.17 0.87,-131.45 424.37 80
2 02/03/2018 10:33:18 -0.03,-135.24 0.28,-136.72 167.95 80
3 02/04/2018 10:11:52 -0.03,-135.27 -0.73,-132.19 351.59 80
4 02/05/2018 22:36:27 0.02,-135.28 -0.45,-137.49 251.40 80
5 02/06/2018 22:15:02 0.02,-135.30 0.56,-132.95 267.99 80
6 02/08/2018 10:39:28 -0.02,-135.37 0.64,-138.21 324.87 80
7 02/09/2018 10:18:04 -0.01,-135.39 -0.42,-133.69 194.22 80
8 02/10/2018 22:42:38 -0.00,-135.39 -0.81,-138.98 409.58 80
9 02/11/2018 22:21:13 -0.01,-135.40 0.20,-134.44 109.14 80
10 02/13/2018 10:45:40 0.01,-135.46 0.94,-139.72 484.84 80
11 02/14/2018 10:24:14 0.01,-135.47 -0.07,-135.18 33.37 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/1/2018
SNOs_Map_GOES-15_NPP_20180202.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/01/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service