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: 5/1/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/01/2019 22:48:23 -0.00,-137.18 0.00,-140.83 406.22 0
2 05/02/2019 22:30:45 0.00,-137.18 0.22,-136.12 119.58 80
3 05/04/2019 10:52:32 -0.00,-137.19 0.95,-141.40 480.17 80
4 05/05/2019 10:31:08 -0.00,-137.17 -0.08,-136.87 34.92 80
5 05/07/2019 22:34:19 0.00,-137.12 -0.11,-137.64 59.36 80
6 05/08/2019 22:18:13 0.00,-137.10 0.87,-133.10 455.23 80
7 05/10/2019 10:40:00 -0.00,-137.09 0.30,-138.37 146.34 80
8 05/11/2019 10:18:36 0.00,-137.07 -0.74,-133.85 367.55 80
9 05/12/2019 22:40:31 -0.01,-137.01 -0.49,-139.14 243.26 80
10 05/13/2019 22:24:26 -0.01,-136.98 0.49,-134.60 270.75 80
11 05/15/2019 10:46:13 0.01,-136.97 0.68,-139.87 330.97 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/1/2019
SNOs_Map_GOES-17_NOAA-20_20190502.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 05/01/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service