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: 9/25/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/26/2019 10:30:20 -0.02,-137.19 -0.12,-136.78 46.98 80
2 09/28/2019 22:33:31 0.01,-137.18 -0.09,-137.55 42.91 80
3 09/29/2019 22:17:27 0.01,-137.17 0.91,-133.02 472.70 80
4 10/01/2019 10:36:35 0.01,-137.15 0.26,-138.29 129.60 80
5 10/02/2019 10:17:51 0.02,-137.14 -0.74,-133.76 385.71 80
6 10/03/2019 22:39:47 -0.02,-137.12 -0.48,-139.06 221.09 80
7 10/04/2019 22:23:43 -0.02,-137.11 0.53,-134.53 293.48 80
8 10/06/2019 10:45:31 0.02,-137.08 0.65,-139.80 310.31 80
9 10/07/2019 10:24:06 0.02,-137.06 -0.36,-135.27 203.97 80
10 10/08/2019 22:46:04 -0.02,-137.03 -0.79,-140.58 403.60 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/25/2019
SNOs_Map_GOES-17_NOAA-20_20190926.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 09/25/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service