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: 11/25/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/26/2017 10:24:58 0.03,-135.25 0.04,-135.29 4.82 80
2 11/28/2017 22:28:09 -0.02,-135.20 -0.23,-136.06 98.00 80
3 11/29/2017 22:12:04 -0.03,-135.22 0.81,-131.53 420.82 80
4 12/01/2017 10:31:11 0.01,-135.35 0.36,-136.80 166.66 80
5 12/02/2017 10:15:07 0.02,-135.36 -0.69,-132.28 351.62 80
6 12/03/2017 22:34:22 -0.00,-135.28 -0.53,-137.58 262.12 80
7 12/04/2017 22:18:18 -0.01,-135.29 0.51,-133.05 255.60 80
8 12/06/2017 10:37:25 -0.00,-135.40 0.66,-138.32 333.52 80
9 12/07/2017 10:21:20 0.01,-135.40 -0.33,-133.78 183.86 80
10 12/08/2017 22:40:36 0.01,-135.31 -0.82,-139.10 430.79 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/25/2017
SNOs_Map_GOES-15_NPP_20171125.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/25/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service