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: 7/1/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/02/2019 10:45:54 -0.02,-137.21 0.56,-139.85 301.24 80
2 07/03/2019 10:24:29 -0.02,-137.20 -0.43,-135.31 214.66 80
3 07/04/2019 22:46:24 0.01,-137.17 -0.76,-140.61 392.72 80
4 07/05/2019 22:30:18 0.01,-137.16 0.23,-136.08 123.00 80
5 07/07/2019 10:49:26 -0.01,-137.16 0.93,-141.35 477.18 80
6 07/08/2019 10:33:20 -0.00,-137.15 -0.06,-136.81 38.27 80
7 07/10/2019 22:33:51 0.00,-137.10 -0.08,-137.59 55.07 80
8 07/11/2019 22:17:46 0.00,-137.09 0.92,-133.05 459.99 80
9 07/13/2019 10:36:53 -0.01,-137.08 0.25,-138.32 141.41 80
10 07/14/2019 10:20:47 -0.01,-137.06 -0.75,-133.79 373.13 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/1/2019
SNOs_Map_GOES-17_NOAA-20_20190702.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 07/01/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service