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: 7/31/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/31/2019 22:39:54 0.03,-137.20 -0.40,-139.06 212.27 80
2 08/01/2019 22:23:49 0.03,-137.20 0.66,-134.54 304.42 80
3 08/03/2019 10:42:56 -0.04,-137.21 0.55,-139.80 295.75 80
4 08/04/2019 10:26:50 -0.04,-137.20 -0.45,-135.26 220.73 80
5 08/05/2019 22:46:05 0.04,-137.20 -0.74,-140.56 384.33 80
6 08/06/2019 22:30:01 0.04,-137.19 0.32,-136.04 131.93 80
7 08/08/2019 10:49:07 -0.04,-137.19 0.88,-141.30 469.00 80
8 08/09/2019 10:33:02 -0.04,-137.18 -0.12,-136.77 46.83 80
9 08/11/2019 22:33:33 0.05,-137.15 -0.02,-137.54 44.10 80
10 08/12/2019 22:17:27 0.05,-137.14 0.98,-133.01 471.28 80
11 08/14/2019 10:36:33 -0.06,-137.13 0.22,-138.27 130.87 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/31/2019
SNOs_Map_GOES-17_NOAA-20_20190801.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 07/31/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service