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: 11/17/2019
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 -0.77,-140.62 389.52 80
2 11/18/2019 22:30:33 0.00,-137.20 0.23,-136.09 126.19 80
3 11/20/2019 10:52:20 -0.01,-137.19 0.93,-141.36 475.73 80
4 11/21/2019 10:30:55 -0.01,-137.18 -0.06,-136.82 39.78 80
5 11/23/2019 22:34:06 0.01,-137.15 -0.09,-137.60 50.81 80
6 11/24/2019 22:18:00 0.00,-137.14 0.90,-133.06 464.44 80
7 11/26/2019 10:39:48 0.01,-137.12 0.25,-138.34 138.24 80
8 11/27/2019 10:18:22 0.00,-137.10 -0.75,-133.80 376.44 80
9 11/28/2019 22:42:57 -0.01,-137.08 -0.46,-139.10 230.82 80
10 11/29/2019 22:21:32 -0.00,-137.06 0.54,-134.57 283.54 80
11 12/01/2019 10:45:59 0.01,-137.03 0.61,-139.84 320.11 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 11/17/2019
SNOs_Map_GOES-17_NPP_20191118.jpg

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

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service