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: 4/14/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/16/2019 10:39:22 0.01,-137.21 0.24,-138.26 119.80 80
2 04/17/2019 10:17:59 0.01,-137.21 -0.80,-133.74 395.81 80
3 04/18/2019 22:39:56 -0.01,-137.18 -0.40,-139.04 211.72 80
4 04/19/2019 22:23:52 -0.00,-137.18 0.58,-134.51 304.12 80
5 04/21/2019 10:45:41 0.01,-137.19 0.56,-139.79 295.18 80
6 04/22/2019 10:24:16 0.02,-137.18 -0.42,-135.25 220.07 80
7 04/23/2019 22:46:14 -0.01,-137.14 -0.77,-140.56 389.47 80
8 04/24/2019 22:30:09 -0.01,-137.13 0.21,-136.03 125.72 80
9 04/26/2019 10:51:59 0.01,-137.15 0.93,-141.31 474.02 80
10 04/27/2019 10:30:34 0.01,-137.13 -0.05,-136.77 40.53 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 4/14/2019
SNOs_Map_GOES-17_NPP_20190415.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 04/14/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service