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: 11/11/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/12/2019 22:40:26 -0.01,-137.21 -0.42,-139.12 216.78 80
2 11/13/2019 22:24:21 -0.01,-137.21 0.57,-134.58 299.32 80
3 11/15/2019 10:46:08 0.01,-137.20 0.59,-139.85 302.10 80
4 11/16/2019 10:24:43 0.01,-137.19 -0.40,-135.32 213.27 80
5 11/17/2019 22:46:39 -0.01,-137.17 -0.75,-140.63 393.69 80
6 11/18/2019 22:30:33 -0.01,-137.15 0.24,-136.09 121.29 80
7 11/20/2019 10:52:21 0.00,-137.14 0.92,-141.36 481.35 80
8 11/21/2019 10:30:55 0.00,-137.12 -0.07,-136.83 33.31 80
9 11/23/2019 22:34:05 -0.00,-137.07 -0.14,-137.59 60.14 80
10 11/24/2019 22:18:01 -0.00,-137.05 0.91,-133.07 454.28 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 11/11/2019
SNOs_Map_GOES-17_NPP_20191112.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 11/11/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service