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: 5/14/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/15/2019 10:46:14 0.01,-137.21 0.62,-139.88 304.64 80
2 05/16/2019 10:24:49 0.01,-137.21 -0.42,-135.36 211.49 80
3 05/17/2019 22:46:45 -0.00,-137.18 -0.80,-140.65 396.63 80
4 05/18/2019 22:30:40 -0.00,-137.17 0.24,-136.13 119.48 80
5 05/20/2019 10:52:28 0.00,-137.20 0.93,-141.40 478.69 80
6 05/21/2019 10:31:02 0.00,-137.19 -0.05,-136.86 36.68 80
7 05/23/2019 22:34:13 0.01,-137.13 -0.12,-137.63 57.89 80
8 05/24/2019 22:18:08 0.01,-137.12 0.93,-133.11 457.37 80
9 05/26/2019 10:39:56 -0.02,-137.13 0.25,-138.38 141.70 80
10 05/27/2019 10:18:30 -0.02,-137.11 -0.74,-133.84 373.05 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/14/2019
SNOs_Map_GOES-17_NOAA-20_20190515.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 05/14/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service