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: 6/29/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 06/29/2019 22:40:12 0.02,-137.20 -0.40,-139.12 218.47 80
2 06/30/2019 22:24:06 0.02,-137.20 0.59,-134.58 298.00 80
3 07/02/2019 10:45:54 -0.02,-137.20 0.57,-139.85 301.41 80
4 07/03/2019 10:24:28 -0.01,-137.20 -0.42,-135.31 214.44 80
5 07/04/2019 22:46:24 0.01,-137.17 -0.78,-140.61 393.11 80
6 07/05/2019 22:30:18 0.01,-137.16 0.22,-136.08 122.58 80
7 07/07/2019 10:49:25 -0.01,-137.16 0.95,-141.35 477.73 80
8 07/08/2019 10:30:40 -0.00,-137.15 -0.05,-136.81 37.74 80
9 07/10/2019 22:33:51 0.00,-137.09 -0.09,-137.59 55.87 80
10 07/11/2019 22:17:45 0.00,-137.08 0.91,-133.05 459.09 80
11 07/13/2019 10:36:53 -0.01,-137.07 0.26,-138.32 142.37 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 6/29/2019
SNOs_Map_GOES-17_NOAA-20_20190630.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 06/29/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service