Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/12/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/12/2019 10:39:38 0.00,-137.20 0.24,-138.32 127.05 80
2 12/13/2019 10:18:13 -0.00,-137.18 -0.76,-133.78 387.02 80
3 12/14/2019 22:42:48 -0.00,-137.13 -0.44,-139.08 222.13 80
4 12/15/2019 22:21:23 0.01,-137.11 0.56,-134.55 291.41 80
5 12/17/2019 10:45:49 -0.00,-137.07 0.63,-139.81 312.74 80
6 12/18/2019 10:24:24 -0.01,-137.04 -0.43,-135.29 200.54 80
7 12/19/2019 22:48:59 0.01,-136.99 -0.83,-140.57 409.46 80
8 12/20/2019 22:27:34 0.01,-136.96 0.23,-136.05 103.63 80
9 12/23/2019 10:30:35 -0.00,-136.88 -0.04,-136.78 11.64 80
10 12/25/2019 22:36:24 -0.01,-136.77 -0.20,-137.53 87.13 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 12/12/2019
SNOs_Map_GOES-17_NPP_20191212.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 12/12/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service