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: 8/7/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 08/08/2019 10:51:47 -0.04,-137.21 0.91,-141.30 466.45 80
2 08/09/2019 10:33:02 -0.04,-137.21 -0.16,-136.77 50.03 80
3 08/11/2019 22:33:32 0.05,-137.19 -0.04,-137.54 39.92 80
4 08/12/2019 22:17:27 0.05,-137.18 0.96,-133.00 476.12 80
5 08/14/2019 10:36:34 -0.06,-137.18 0.18,-138.28 124.12 80
6 08/15/2019 10:20:28 -0.06,-137.18 -0.83,-133.74 391.68 80
7 08/16/2019 22:39:44 0.06,-137.15 -0.37,-139.04 215.22 80
8 08/17/2019 22:23:38 0.06,-137.14 0.64,-134.50 300.44 80
9 08/19/2019 10:42:46 -0.06,-137.14 0.50,-139.78 300.39 80
10 08/20/2019 10:26:40 -0.06,-137.13 -0.50,-135.24 214.92 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/7/2019
SNOs_Map_GOES-17_NOAA-20_20190808.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 08/07/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service