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: 6/28/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 06/29/2019 22:40:12 0.02,-137.20 -0.40,-139.12 218.61 80
2 06/30/2019 22:24:07 0.02,-137.19 0.59,-134.58 297.76 80
3 07/02/2019 10:45:54 -0.02,-137.20 0.57,-139.85 301.78 80
4 07/03/2019 10:24:28 -0.01,-137.19 -0.42,-135.31 213.97 80
5 07/04/2019 22:46:24 0.01,-137.16 -0.78,-140.61 393.69 80
6 07/05/2019 22:30:18 0.00,-137.15 0.22,-136.08 121.91 80
7 07/07/2019 10:49:25 -0.00,-137.15 0.95,-141.35 478.48 80
8 07/08/2019 10:30:40 0.00,-137.14 -0.05,-136.81 36.84 80
9 07/10/2019 22:33:51 -0.00,-137.08 -0.09,-137.59 56.99 80
10 07/11/2019 22:17:45 -0.00,-137.07 0.90,-133.05 457.89 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 6/28/2019
SNOs_Map_GOES-17_NOAA-20_20190629.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 06/28/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service