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,-134.62 294.72 80
2 04/13/2019 10:46:23 -0.01,-137.21 0.58,-139.89 304.47 80
3 04/14/2019 10:24:57 -0.00,-137.20 -0.39,-135.35 211.13 80
4 04/15/2019 22:46:54 0.01,-137.17 -0.79,-140.65 397.13 80
5 04/16/2019 22:30:49 0.02,-137.17 0.25,-136.13 118.23 80
6 04/18/2019 10:52:37 -0.02,-137.18 0.93,-141.40 481.05 80
7 04/19/2019 10:31:12 -0.03,-137.17 -0.10,-136.87 33.98 80
8 04/21/2019 22:34:23 0.03,-137.11 -0.10,-137.64 60.54 80
9 04/22/2019 22:18:18 0.03,-137.10 0.94,-133.11 454.48 80
10 04/24/2019 10:40:06 -0.03,-137.10 0.24,-138.38 145.79 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/11/2019
SNOs_Map_GOES-17_NOAA-20_20190411.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