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: 12/17/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 12/17/2019 22:36:18 -0.01,-137.22 -0.11,-137.53 36.79 80
2 12/18/2019 22:14:54 0.00,-137.22 0.92,-133.01 479.70 80
3 12/20/2019 10:39:21 0.00,-137.22 0.26,-138.27 120.60 80
4 12/21/2019 10:17:56 0.00,-137.21 -0.77,-133.74 395.47 80
5 12/22/2019 22:42:33 -0.01,-137.20 -0.41,-139.04 209.70 80
6 12/23/2019 22:21:08 -0.01,-137.19 0.62,-134.51 306.09 80
7 12/25/2019 10:45:34 0.02,-137.18 0.62,-139.77 295.16 80
8 12/26/2019 10:24:10 0.01,-137.17 -0.41,-135.24 220.10 80
9 12/27/2019 22:48:46 -0.02,-137.15 -0.77,-140.54 386.35 80
10 12/28/2019 22:27:22 -0.01,-137.14 0.27,-136.01 128.75 80
11 12/30/2019 10:51:48 0.02,-137.12 0.97,-141.26 473.17 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 12/17/2019
SNOs_Map_GOES-17_NOAA-20_20191217.jpg

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

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service