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: 8/5/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 08/05/2019 22:46:06 0.03,-137.20 -0.70,-140.57 383.95 80
2 08/06/2019 22:30:01 0.03,-137.20 0.30,-136.04 132.37 80
3 08/08/2019 10:51:47 -0.04,-137.20 0.89,-141.30 467.83 80
4 08/09/2019 10:30:22 -0.04,-137.19 -0.11,-136.76 48.11 80
5 08/11/2019 22:33:32 0.05,-137.16 -0.03,-137.54 43.17 80
6 08/12/2019 22:17:27 0.05,-137.15 0.97,-133.00 472.25 80
7 08/14/2019 10:36:33 -0.06,-137.14 0.22,-138.27 129.15 80
8 08/15/2019 10:20:29 -0.06,-137.13 -0.84,-133.74 386.09 80
9 08/16/2019 22:39:44 0.06,-137.10 -0.35,-139.04 221.51 80
10 08/17/2019 22:23:39 0.06,-137.08 0.65,-134.51 293.57 80
11 08/19/2019 10:42:45 -0.06,-137.06 0.55,-139.77 308.39 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/5/2019
SNOs_Map_GOES-17_NOAA-20_20190806.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 08/05/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service