Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/10/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 06/11/2019 10:39:49 0.01,-137.21 0.25,-138.36 130.89 80
2 06/12/2019 10:18:24 0.01,-137.21 -0.74,-133.82 385.24 80
3 06/13/2019 22:40:19 0.00,-137.17 -0.46,-139.12 222.87 80
4 06/14/2019 22:24:14 0.00,-137.17 0.59,-134.60 293.06 80
5 06/16/2019 10:46:02 -0.01,-137.18 0.58,-139.87 305.79 80
6 06/17/2019 10:24:36 -0.01,-137.17 -0.41,-135.33 209.64 80
7 06/18/2019 22:46:32 0.01,-137.13 -0.79,-140.63 399.78 80
8 06/19/2019 22:30:26 0.00,-137.11 0.20,-136.09 115.66 80
9 06/21/2019 10:49:33 -0.00,-137.13 0.97,-141.36 483.65 80
10 06/22/2019 10:33:29 0.00,-137.11 -0.08,-136.84 31.46 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 6/10/2019
SNOs_Map_GOES-17_NOAA-20_20190611.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 06/10/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NOAA-20

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service