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: 1/11/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/11/2023 22:17:54 0.00,-137.32 0.99,-133.05 486.79 80
2 01/13/2023 10:39:41 0.00,-137.30 0.24,-138.31 115.08 80
3 01/14/2023 10:18:16 0.00,-137.29 -0.76,-133.78 400.29 80
4 01/15/2023 22:40:14 -0.00,-137.28 -0.39,-139.09 206.00 80
5 01/16/2023 22:24:09 -0.00,-137.26 0.62,-134.55 308.84 80
6 01/18/2023 10:45:57 0.00,-137.23 0.60,-139.81 294.64 80
7 01/19/2023 10:24:32 0.00,-137.21 -0.41,-135.28 219.50 80
8 01/20/2023 22:46:28 -0.01,-137.18 -0.79,-140.58 388.75 80
9 01/21/2023 22:30:24 -0.01,-137.15 0.22,-136.05 125.09 80
10 01/23/2023 10:52:11 0.01,-137.11 0.98,-141.31 479.37 80
11 01/24/2023 10:30:47 0.01,-137.09 -0.04,-136.78 34.29 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/11/2023
SNOs_Map_GOES-17_NOAA-20_20230111.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 01/11/2023 in txt file.

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