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: 9/19/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/20/2019 10:45:27 -0.02,-137.21 0.58,-139.78 294.07 80
2 09/21/2019 10:24:03 -0.02,-137.21 -0.48,-135.27 221.95 80
3 09/22/2019 22:46:00 0.02,-137.20 -0.75,-140.56 383.68 80
4 09/23/2019 22:29:55 0.03,-137.19 0.26,-136.03 131.85 80
5 09/25/2019 10:51:43 -0.03,-137.18 0.92,-141.31 470.19 80
6 09/26/2019 10:30:19 -0.03,-137.17 -0.09,-136.77 45.01 80
7 09/28/2019 22:33:32 0.03,-137.14 -0.07,-137.56 46.85 80
8 09/29/2019 22:17:27 0.03,-137.13 0.94,-133.02 468.02 80
9 10/01/2019 10:39:16 -0.02,-137.11 0.24,-138.30 134.88 80
10 10/02/2019 10:17:51 -0.02,-137.10 -0.77,-133.77 379.67 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/19/2019
SNOs_Map_GOES-17_NOAA-20_20190920.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 09/19/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service