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: 9/27/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/28/2019 22:36:12 0.03,-137.20 -0.05,-137.56 40.28 80
2 09/29/2019 22:14:48 0.03,-137.20 0.96,-133.03 476.07 80
3 10/01/2019 10:39:16 -0.02,-137.21 0.22,-138.30 124.23 80
4 10/02/2019 10:17:51 -0.01,-137.20 -0.79,-133.77 391.87 80
5 10/03/2019 22:42:28 -0.00,-137.19 -0.43,-139.07 213.72 80
6 10/04/2019 22:21:03 0.00,-137.19 0.58,-134.54 301.83 80
7 10/06/2019 10:45:32 0.00,-137.18 0.60,-139.81 299.79 80
8 10/07/2019 10:24:07 -0.00,-137.17 -0.41,-135.28 215.42 80
9 10/08/2019 22:48:44 -0.00,-137.15 -0.74,-140.59 391.19 80
10 10/09/2019 22:27:20 0.00,-137.14 0.26,-136.06 123.88 80
11 10/11/2019 10:51:47 0.01,-137.13 0.97,-141.32 478.34 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/27/2019
SNOs_Map_GOES-17_NOAA-20_20190928.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 09/27/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service