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: 11/28/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/28/2017 22:28:09 -0.02,-135.21 -0.22,-136.06 97.45 80
2 11/29/2017 22:12:04 -0.03,-135.23 0.82,-131.53 421.57 80
3 12/01/2017 10:31:11 0.01,-135.35 0.35,-136.80 165.77 80
4 12/02/2017 10:15:07 0.02,-135.37 -0.69,-132.28 352.66 80
5 12/03/2017 22:34:22 -0.00,-135.29 -0.53,-137.58 260.72 80
6 12/04/2017 22:18:18 -0.01,-135.30 0.52,-133.05 257.20 80
7 12/06/2017 10:37:25 -0.00,-135.41 0.65,-138.32 331.68 80
8 12/07/2017 10:21:20 0.00,-135.42 -0.33,-133.78 185.85 80
9 12/08/2017 22:40:36 0.01,-135.33 -0.82,-139.10 428.52 80
10 12/09/2017 22:24:30 0.01,-135.34 0.17,-134.56 88.83 80
11 12/12/2017 10:27:33 -0.02,-135.45 -0.04,-135.30 16.68 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/28/2017
SNOs_Map_GOES-15_NPP_20171129.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/28/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service