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: 7/18/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/19/2019 10:24:20 -0.03,-137.21 -0.44,-135.29 218.10 80
2 07/20/2019 22:46:15 0.03,-137.19 -0.76,-140.59 387.77 80
3 07/21/2019 22:30:10 0.03,-137.19 0.30,-136.07 128.85 80
4 07/23/2019 10:51:57 -0.03,-137.21 0.92,-141.33 470.24 80
5 07/24/2019 10:33:12 -0.03,-137.20 -0.14,-136.80 45.93 80
6 07/26/2019 22:33:42 0.04,-137.17 -0.06,-137.57 45.66 80
7 07/27/2019 22:17:37 0.04,-137.16 0.94,-133.03 469.78 80
8 07/29/2019 10:36:44 -0.04,-137.15 0.21,-138.30 131.20 80
9 07/30/2019 10:20:38 -0.04,-137.13 -0.79,-133.77 383.54 80
10 07/31/2019 22:39:54 0.05,-137.09 -0.40,-139.07 225.89 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/18/2019
SNOs_Map_GOES-17_NOAA-20_20190719.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 07/18/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service