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: 9/30/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 10/01/2019 10:36:36 -0.02,-137.21 0.23,-138.29 124.16 80
2 10/02/2019 10:17:51 -0.00,-137.20 -0.77,-133.76 392.02 80
3 10/03/2019 22:42:27 -0.01,-137.19 -0.44,-139.06 214.00 80
4 10/04/2019 22:21:03 -0.01,-137.18 0.56,-134.53 301.47 80
5 10/06/2019 10:45:31 0.01,-137.18 0.61,-139.80 299.96 80
6 10/07/2019 10:24:07 0.00,-137.17 -0.40,-135.27 215.21 80
7 10/08/2019 22:48:44 -0.00,-137.14 -0.76,-140.59 391.91 80
8 10/09/2019 22:27:20 -0.00,-137.13 0.25,-136.05 123.10 80
9 10/11/2019 10:51:47 0.01,-137.12 0.98,-141.31 478.72 80
10 10/12/2019 10:33:03 0.03,-137.11 -0.02,-136.78 36.42 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/30/2019
SNOs_Map_GOES-17_NOAA-20_20191001.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 09/30/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service