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 10:39:23 0.01,-137.22 0.24,-138.28 121.08 80
2 12/21/2019 10:17:59 0.01,-137.21 -0.79,-133.76 394.66 80
3 12/22/2019 22:42:37 -0.02,-137.21 -0.42,-139.06 210.73 80
4 12/23/2019 22:21:12 -0.01,-137.20 0.56,-134.52 304.69 80
5 12/25/2019 10:45:41 0.02,-137.19 0.59,-139.80 297.43 80
6 12/26/2019 10:24:17 0.02,-137.18 -0.38,-135.26 217.51 80
7 12/27/2019 22:48:55 -0.03,-137.16 -0.77,-140.58 389.13 80
8 12/28/2019 22:27:31 -0.02,-137.15 0.21,-136.04 125.60 80
9 12/30/2019 10:52:00 0.03,-137.13 0.94,-141.32 477.19 80
10 12/31/2019 10:30:36 0.02,-137.11 -0.04,-136.78 37.28 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 12/19/2019
SNOs_Map_GOES-17_NOAA-20_20191220.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