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: 5/5/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/05/2019 10:31:08 -0.01,-137.21 -0.09,-136.87 38.54 80
2 05/07/2019 22:34:19 0.01,-137.18 -0.10,-137.64 52.27 80
3 05/08/2019 22:18:14 0.01,-137.18 0.94,-133.11 463.72 80
4 05/10/2019 10:40:02 -0.01,-137.19 0.23,-138.39 135.71 80
5 05/11/2019 10:18:36 -0.01,-137.18 -0.75,-133.85 379.53 80
6 05/12/2019 22:40:32 0.00,-137.14 -0.42,-139.15 229.36 80
7 05/13/2019 22:24:27 0.00,-137.13 0.56,-134.62 285.98 80
8 05/15/2019 10:46:14 -0.00,-137.13 0.61,-139.89 313.71 80
9 05/16/2019 10:24:49 -0.00,-137.12 -0.37,-135.35 201.04 80
10 05/17/2019 22:46:45 0.00,-137.07 -0.79,-140.66 409.20 80
11 05/18/2019 22:30:40 -0.00,-137.05 0.19,-136.12 105.54 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/5/2019
SNOs_Map_GOES-17_NOAA-20_20190505.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 05/05/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service