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: 12/28/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 12/28/2019 22:27:31 -0.02,-137.20 0.24,-136.05 131.23 80
2 12/30/2019 10:52:00 0.03,-137.20 0.97,-141.31 468.89 80
3 12/31/2019 10:30:36 0.02,-137.20 -0.07,-136.79 47.07 80
4 01/02/2020 22:36:30 -0.02,-137.19 -0.10,-137.57 42.72 80
5 01/03/2020 22:15:05 -0.02,-137.18 0.88,-133.03 472.90 80
6 01/05/2020 10:39:35 0.03,-137.18 0.27,-138.31 128.20 80
7 01/06/2020 10:18:10 0.03,-137.17 -0.71,-133.77 386.97 80
8 01/07/2020 22:42:48 -0.04,-137.15 -0.49,-139.07 220.05 80
9 01/08/2020 22:21:24 -0.03,-137.13 0.55,-134.55 294.54 80
10 01/10/2020 10:45:52 0.04,-137.11 0.65,-139.82 308.23 80
11 01/11/2020 10:24:29 0.04,-137.09 -0.39,-135.29 205.79 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 12/28/2019
SNOs_Map_GOES-17_NOAA-20_20191229.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 12/28/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service