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 06/27/2019 10:39:42 0.00,-137.21 0.24,-138.35 129.29 80
2 06/28/2019 10:18:16 -0.00,-137.20 -0.76,-133.81 386.85 80
3 06/29/2019 22:40:11 0.02,-137.18 -0.44,-139.11 220.30 80
4 06/30/2019 22:24:07 0.02,-137.17 0.61,-134.58 295.50 80
5 07/02/2019 10:45:54 -0.02,-137.18 0.55,-139.86 304.72 80
6 07/03/2019 10:24:29 -0.01,-137.16 -0.44,-135.32 210.48 80
7 07/04/2019 22:46:24 0.01,-137.12 -0.75,-140.62 398.20 80
8 07/05/2019 22:30:19 0.00,-137.10 0.24,-136.08 116.85 80
9 07/07/2019 10:49:26 0.00,-137.10 0.92,-141.35 484.12 80
10 07/08/2019 10:33:20 0.01,-137.08 -0.07,-136.82 30.62 80
11 07/10/2019 22:33:50 -0.01,-137.01 -0.12,-137.58 64.76 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 6/27/2019
SNOs_Map_GOES-17_NOAA-20_20190627.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