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: 7/4/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/04/2019 22:46:24 0.02,-137.19 -0.76,-140.62 390.19 80
2 07/05/2019 22:30:18 0.02,-137.19 0.24,-136.08 126.31 80
3 07/07/2019 10:49:26 -0.02,-137.21 0.92,-141.35 472.62 80
4 07/08/2019 10:30:40 -0.01,-137.20 -0.07,-136.81 43.69 80
5 07/10/2019 22:33:51 0.02,-137.17 -0.07,-137.59 47.59 80
6 07/11/2019 22:17:46 0.02,-137.16 0.93,-133.05 468.23 80
7 07/13/2019 10:36:53 -0.02,-137.17 0.23,-138.32 131.82 80
8 07/14/2019 10:20:47 -0.02,-137.16 -0.76,-133.79 383.55 80
9 07/15/2019 22:40:03 0.02,-137.12 -0.43,-139.09 224.98 80
10 07/16/2019 22:23:57 0.02,-137.10 0.57,-134.55 290.20 80
11 07/18/2019 10:43:05 -0.03,-137.10 0.59,-139.82 310.62 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/4/2019
SNOs_Map_GOES-17_NOAA-20_20190705.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 07/04/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service