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: 7/17/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/18/2019 10:45:45 -0.03,-137.20 0.56,-139.83 298.96 80
2 07/19/2019 10:24:20 -0.03,-137.20 -0.44,-135.29 217.17 80
3 07/20/2019 22:46:15 0.03,-137.18 -0.75,-140.59 389.65 80
4 07/21/2019 22:30:11 0.03,-137.17 0.30,-136.07 126.44 80
5 07/23/2019 10:51:57 -0.03,-137.18 0.91,-141.33 473.37 80
6 07/24/2019 10:30:31 -0.03,-137.17 -0.09,-136.79 42.29 80
7 07/26/2019 22:33:42 0.04,-137.12 -0.05,-137.57 50.89 80
8 07/27/2019 22:17:37 0.04,-137.10 0.95,-133.03 464.04 80
9 07/29/2019 10:36:44 -0.04,-137.09 0.20,-138.30 137.65 80
10 07/30/2019 10:20:39 -0.04,-137.07 -0.80,-133.77 376.57 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/17/2019
SNOs_Map_GOES-17_NOAA-20_20190718.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 07/17/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service