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: 7/25/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/26/2019 22:33:42 0.02,-137.19 -0.03,-137.57 42.29 80
2 07/27/2019 22:17:37 0.02,-137.19 0.96,-133.03 473.73 80
3 07/29/2019 10:39:23 -0.03,-137.18 0.24,-138.29 127.60 80
4 07/30/2019 10:20:39 -0.03,-137.17 -0.82,-133.77 387.68 80
5 07/31/2019 22:39:54 0.04,-137.14 -0.38,-139.07 219.74 80
6 08/01/2019 22:23:49 0.04,-137.12 0.62,-134.53 295.25 80
7 08/03/2019 10:42:55 -0.04,-137.11 0.58,-139.79 307.08 80
8 08/04/2019 10:26:50 -0.04,-137.09 -0.47,-135.27 207.69 80
9 08/05/2019 22:46:06 0.04,-137.05 -0.72,-140.57 400.60 80
10 08/06/2019 22:30:00 0.04,-137.03 0.28,-136.04 113.97 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/25/2019
SNOs_Map_GOES-17_NOAA-20_20190725.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 07/25/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service