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: 11/16/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/17/2019 22:46:39 -0.00,-137.21 -0.74,-140.63 389.69 80
2 11/18/2019 22:30:34 0.01,-137.20 0.25,-136.09 125.98 80
3 11/20/2019 10:52:21 -0.01,-137.19 0.90,-141.37 475.87 80
4 11/21/2019 10:30:55 -0.01,-137.18 -0.09,-136.83 39.49 80
5 11/23/2019 22:34:06 0.01,-137.15 -0.06,-137.61 51.34 80
6 11/24/2019 22:18:01 0.01,-137.14 0.93,-133.07 463.97 80
7 11/26/2019 10:39:47 0.01,-137.12 0.28,-138.33 138.64 80
8 11/27/2019 10:18:22 0.00,-137.10 -0.71,-133.80 375.96 80
9 11/28/2019 22:42:57 -0.01,-137.07 -0.49,-139.10 231.50 80
10 11/29/2019 22:21:32 -0.00,-137.05 0.57,-134.57 282.83 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 11/16/2019
SNOs_Map_GOES-17_NPP_20191117.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 11/16/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service