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: 5/12/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/12/2019 22:40:32 -0.01,-137.18 -0.46,-139.15 223.80 80
2 05/13/2019 22:24:27 -0.00,-137.19 0.58,-134.62 292.84 80
3 05/15/2019 10:46:15 0.00,-137.21 0.59,-139.89 304.78 80
4 05/16/2019 10:24:49 0.00,-137.21 -0.40,-135.35 211.33 80
5 05/17/2019 22:46:45 -0.00,-137.18 -0.77,-140.66 396.91 80
6 05/18/2019 22:30:40 -0.01,-137.17 0.22,-136.12 119.18 80
7 05/20/2019 10:52:27 0.00,-137.19 0.95,-141.39 478.92 80
8 05/21/2019 10:31:03 0.00,-137.18 -0.09,-136.87 36.50 80
9 05/23/2019 22:34:13 -0.00,-137.12 -0.14,-137.63 58.21 80
10 05/24/2019 22:18:08 0.00,-137.11 0.91,-133.10 457.09 80
11 05/26/2019 10:39:55 -0.00,-137.13 0.27,-138.37 141.91 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/12/2019
SNOs_Map_GOES-17_NOAA-20_20190513.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 05/12/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service