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: 10/24/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 10/24/2019 22:46:08 0.01,-137.21 -0.75,-140.60 386.50 80
2 10/25/2019 22:30:03 0.01,-137.20 0.26,-136.07 129.75 80
3 10/27/2019 10:49:11 -0.01,-137.20 0.90,-141.34 471.57 80
4 10/28/2019 10:33:07 -0.00,-137.19 -0.11,-136.81 44.42 80
5 10/30/2019 22:33:39 0.00,-137.18 -0.07,-137.58 45.39 80
6 10/31/2019 22:17:34 -0.00,-137.17 0.95,-133.05 470.04 80
7 11/02/2019 10:36:42 -0.00,-137.15 0.28,-138.31 132.73 80
8 11/03/2019 10:20:37 -0.00,-137.14 -0.73,-133.78 382.32 80
9 11/04/2019 22:39:53 0.01,-137.12 -0.45,-139.08 224.21 80
10 11/05/2019 22:23:49 0.01,-137.11 0.56,-134.55 290.66 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 10/24/2019
SNOs_Map_GOES-17_NOAA-20_20191024.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 10/24/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service