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: 12/19/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 12/20/2019 10:39:22 0.01,-137.22 0.27,-138.27 121.06 80
2 12/21/2019 10:17:59 0.01,-137.21 -0.76,-133.75 394.70 80
3 12/22/2019 22:42:36 -0.02,-137.21 -0.44,-139.05 210.83 80
4 12/23/2019 22:21:13 -0.01,-137.20 0.60,-134.53 304.60 80
5 12/25/2019 10:45:41 0.02,-137.19 0.61,-139.79 297.31 80
6 12/26/2019 10:24:17 0.02,-137.18 -0.43,-135.27 217.62 80
7 12/27/2019 22:48:55 -0.02,-137.16 -0.77,-140.57 389.16 80
8 12/28/2019 22:27:30 -0.02,-137.15 0.21,-136.04 125.59 80
9 12/30/2019 10:52:00 0.02,-137.13 0.94,-141.32 477.01 80
10 12/31/2019 10:30:35 0.02,-137.11 -0.04,-136.78 37.47 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 12/19/2019
SNOs_Map_GOES-17_NOAA-20_20191219.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 12/19/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service