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: 9/8/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/09/2019 10:51:38 -0.02,-137.20 0.88,-141.28 464.56 80
2 09/10/2019 10:30:14 -0.02,-137.20 -0.12,-136.75 51.10 80
3 09/12/2019 22:33:27 0.02,-137.17 -0.05,-137.53 40.26 80
4 09/13/2019 22:17:22 0.02,-137.17 0.95,-133.00 475.22 80
5 09/15/2019 10:36:30 -0.01,-137.16 0.23,-138.27 125.87 80
6 09/16/2019 10:20:26 -0.01,-137.15 -0.77,-133.74 389.24 80
7 09/17/2019 22:39:43 0.01,-137.13 -0.39,-139.05 218.82 80
8 09/18/2019 22:23:39 0.02,-137.11 0.61,-134.52 295.81 80
9 09/20/2019 10:42:47 -0.02,-137.10 0.57,-139.79 306.84 80
10 09/21/2019 10:24:03 -0.02,-137.08 -0.43,-135.26 207.17 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/8/2019
SNOs_Map_GOES-17_NOAA-20_20190909.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 09/08/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service