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: 10/3/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 10/03/2021 22:35:37 -0.04,-137.21 0.00,-137.80 65.00 0
2 10/04/2021 22:18:10 -0.04,-137.22 0.87,-133.23 454.23 80
3 10/06/2021 10:37:17 0.03,-137.21 0.29,-138.50 146.35 80
4 10/07/2021 10:21:12 0.04,-137.21 -0.69,-133.97 369.96 80
5 10/08/2021 22:40:27 -0.03,-137.20 -0.52,-139.26 235.29 80
6 10/09/2021 22:24:23 -0.04,-137.19 0.52,-134.74 280.42 80
7 10/11/2021 10:43:30 0.03,-137.18 0.64,-140.01 321.89 80
8 10/12/2021 10:27:24 0.03,-137.16 -0.35,-135.47 193.16 80
9 10/13/2021 22:46:40 -0.02,-137.14 -0.86,-140.76 413.81 80
10 10/14/2021 22:30:35 -0.02,-137.12 0.19,-136.24 101.06 80
11 10/17/2021 10:33:37 0.01,-137.08 -0.01,-136.97 12.87 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 10/3/2021
SNOs_Map_GOES-17_NOAA-20_20211004.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 10/03/2021 in txt file.

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