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: 4/11/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/11/2019 22:24:36 0.01,-137.20 0.60,-134.62 295.01 80
2 04/13/2019 10:46:23 -0.01,-137.21 0.58,-139.89 304.07 80
3 04/14/2019 10:24:58 -0.00,-137.21 -0.40,-135.35 211.64 80
4 04/15/2019 22:46:54 0.00,-137.18 -0.79,-140.65 396.05 80
5 04/16/2019 22:30:49 0.00,-137.18 0.25,-136.13 119.86 80
6 04/18/2019 10:52:37 -0.00,-137.19 0.93,-141.40 479.21 80
7 04/19/2019 10:31:11 -0.00,-137.18 -0.05,-136.86 36.07 80
8 04/21/2019 22:34:23 0.01,-137.13 -0.09,-137.64 58.11 80
9 04/22/2019 22:18:18 0.01,-137.12 0.89,-133.10 456.99 80
10 04/24/2019 10:40:05 -0.02,-137.12 0.29,-138.37 143.14 80
11 04/25/2019 10:18:40 -0.02,-137.10 -0.75,-133.85 371.25 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/11/2019
SNOs_Map_GOES-17_NOAA-20_20190412.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/11/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service