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: 12/19/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 12/19/2021 10:48:57 -0.02,-137.21 0.88,-141.28 464.21 80
2 12/20/2021 10:30:10 -0.01,-137.20 -0.09,-136.74 52.67 80
3 12/22/2021 22:33:20 0.01,-137.19 -0.05,-137.50 35.90 80
4 12/23/2021 22:17:15 0.00,-137.18 0.97,-132.97 480.47 80
5 12/25/2021 10:36:21 -0.01,-137.17 0.20,-138.23 119.89 80
6 12/26/2021 10:20:15 -0.01,-137.17 -0.76,-133.68 396.11 80
7 12/27/2021 22:39:30 0.01,-137.14 -0.39,-138.99 210.11 80
8 12/28/2021 22:23:24 0.01,-137.13 0.63,-134.45 305.59 80
9 12/30/2021 10:42:30 -0.00,-137.11 0.60,-139.70 295.77 80
10 12/31/2021 10:26:24 0.00,-137.09 -0.42,-135.17 219.25 80
11 01/01/2022 22:45:39 -0.01,-137.05 -0.78,-140.46 388.81 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 12/19/2021
SNOs_Map_GOES-17_NOAA-20_20211219.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 12/19/2021 in txt file.

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