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: 6/27/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 06/28/2019 10:18:16 -0.01,-137.20 -0.78,-133.81 386.90 80
2 06/29/2019 22:40:12 0.02,-137.18 -0.42,-139.11 220.04 80
3 06/30/2019 22:24:06 0.02,-137.18 0.58,-134.58 295.81 80
4 07/02/2019 10:45:54 -0.02,-137.18 0.59,-139.85 304.36 80
5 07/03/2019 10:24:28 -0.01,-137.16 -0.41,-135.31 210.89 80
6 07/04/2019 22:46:23 0.01,-137.12 -0.79,-140.61 397.69 80
7 07/05/2019 22:30:18 0.00,-137.11 0.21,-136.07 117.44 80
8 07/07/2019 10:49:25 0.00,-137.10 0.96,-141.34 483.54 80
9 07/08/2019 10:30:40 0.01,-137.09 -0.03,-136.81 31.29 80
10 07/10/2019 22:33:51 -0.01,-137.02 -0.10,-137.58 64.02 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 6/27/2019
SNOs_Map_GOES-17_NOAA-20_20190628.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 06/27/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service