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: 8/1/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/01/2018 22:17:55 0.26,-135.46 0.84,-132.94 287.15 80
2 08/03/2018 10:37:03 -0.28,-135.41 0.36,-138.21 319.89 80
3 08/04/2018 10:20:59 -0.27,-135.39 -0.68,-133.69 194.74 80
4 08/05/2018 22:40:17 0.30,-135.39 -0.52,-138.99 410.53 80
5 08/06/2018 22:24:13 0.29,-135.37 0.52,-134.47 103.69 80
6 08/09/2018 10:24:37 -0.31,-135.28 -0.30,-135.20 9.12 80
7 08/11/2018 22:27:51 0.32,-135.24 0.15,-135.98 84.76 80
8 08/12/2018 22:11:46 0.31,-135.21 1.14,-131.44 428.68 80
9 08/14/2018 10:30:56 -0.33,-135.14 0.01,-136.72 180.24 80
10 08/15/2018 10:14:51 -0.33,-135.11 -0.98,-132.19 332.82 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/1/2018
SNOs_Map_GOES-15_NPP_20180802.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/01/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service