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: 12/7/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/07/2017 10:21:20 0.00,-135.43 -0.34,-133.79 186.22 80
2 12/08/2017 22:40:36 0.02,-135.35 -0.82,-139.10 426.58 80
3 12/09/2017 22:24:31 0.01,-135.36 0.16,-134.56 90.99 80
4 12/11/2017 10:43:39 -0.03,-135.46 0.96,-139.84 499.54 80
5 12/12/2017 10:27:34 -0.02,-135.47 -0.07,-135.31 17.96 80
6 12/14/2017 22:28:05 0.02,-135.39 -0.11,-136.08 78.41 80
7 12/15/2017 22:12:00 0.01,-135.39 0.86,-131.54 438.51 80
8 12/17/2017 10:31:08 -0.02,-135.48 0.28,-136.82 153.16 80
9 12/18/2017 10:15:04 -0.01,-135.48 -0.75,-132.30 363.31 80
10 12/19/2017 22:34:19 0.03,-135.39 -0.47,-137.59 251.26 80
11 12/20/2017 22:18:15 0.02,-135.38 0.56,-133.07 264.78 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/7/2017
SNOs_Map_GOES-15_NPP_20171207.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/07/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service