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: 4/26/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/26/2019 22:40:36 -0.00,-137.19 -0.46,-139.14 222.91 80
2 04/27/2019 22:24:32 -0.00,-137.19 0.57,-134.62 293.69 80
3 04/29/2019 10:46:19 0.00,-137.21 0.60,-139.89 305.61 80
4 04/30/2019 10:24:55 0.00,-137.20 -0.44,-135.36 210.32 80
5 05/01/2019 22:46:50 -0.00,-137.18 -0.79,-140.66 396.77 80
6 05/02/2019 22:30:45 -0.00,-137.18 0.24,-136.13 119.25 80
7 05/04/2019 10:52:33 0.00,-137.18 0.93,-141.40 480.33 80
8 05/05/2019 10:31:07 0.00,-137.17 -0.05,-136.86 34.75 80
9 05/07/2019 22:34:18 0.00,-137.11 -0.13,-137.63 59.77 80
10 05/08/2019 22:18:14 0.01,-137.10 0.91,-133.11 454.80 80
11 05/10/2019 10:40:01 -0.01,-137.09 0.27,-138.38 146.75 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/26/2019
SNOs_Map_GOES-17_NOAA-20_20190427.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/26/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service