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: 5/2/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/02/2019 22:30:45 -0.00,-137.18 0.22,-136.13 119.51 80
2 05/04/2019 10:52:32 0.00,-137.18 0.95,-141.40 480.23 80
3 05/05/2019 10:31:08 0.00,-137.17 -0.09,-136.87 34.89 80
4 05/07/2019 22:34:19 -0.00,-137.11 -0.10,-137.64 59.55 80
5 05/08/2019 22:18:13 0.00,-137.10 0.88,-133.10 455.03 80
6 05/10/2019 10:40:01 -0.00,-137.09 0.29,-138.37 146.60 80
7 05/11/2019 10:18:36 -0.00,-137.06 -0.75,-133.85 367.17 80
8 05/12/2019 22:40:31 -0.00,-137.00 -0.48,-139.14 243.83 80
9 05/13/2019 22:24:26 -0.00,-136.98 0.50,-134.60 270.15 80
10 05/15/2019 10:46:13 0.00,-136.97 0.67,-139.87 331.57 80
11 05/16/2019 10:24:49 0.00,-136.94 -0.37,-135.35 181.71 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/2/2019
SNOs_Map_GOES-17_NOAA-20_20190503.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 05/02/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service