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: 12/19/2022
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 12/19/2022 22:47:48 -0.02,-137.34 0.00,-140.73 376.78 0
2 12/20/2022 22:30:11 -0.02,-137.34 0.28,-136.04 149.10 80
3 12/22/2022 10:52:01 0.02,-137.34 0.88,-141.31 452.06 80
4 12/23/2022 10:30:36 0.02,-137.34 -0.10,-136.78 63.62 80
5 12/25/2022 22:36:29 -0.01,-137.32 -0.09,-137.55 27.18 80
6 12/26/2022 22:15:05 -0.01,-137.31 0.95,-133.03 488.13 80
7 12/28/2022 10:39:34 0.00,-137.30 0.26,-138.29 114.21 80
8 12/29/2022 10:18:10 -0.00,-137.29 -0.79,-133.77 400.94 80
9 12/30/2022 22:42:48 -0.00,-137.27 -0.38,-139.08 205.28 80
10 12/31/2022 22:21:23 0.00,-137.26 0.61,-134.55 309.74 80
11 01/02/2023 10:45:51 0.01,-137.24 0.59,-139.81 292.95 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 12/19/2022
SNOs_Map_GOES-17_NOAA-20_20221220.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 12/19/2022 in txt file.

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