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: 7/31/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/31/2021 22:34:28 -0.03,-137.21 -0.16,-137.78 65.28 80
2 08/01/2021 22:18:23 -0.03,-137.21 0.86,-133.26 451.09 80
3 08/03/2021 10:40:10 0.03,-137.21 0.34,-138.52 150.23 80
4 08/04/2021 10:18:46 0.02,-137.20 -0.68,-133.99 365.48 80
5 08/05/2021 22:40:43 0.02,-137.20 -0.44,-139.31 240.77 80
6 08/06/2021 22:24:38 0.02,-137.19 0.53,-134.77 274.88 80
7 08/08/2021 10:46:26 -0.01,-137.17 0.61,-140.05 327.43 80
8 08/09/2021 10:25:01 -0.01,-137.16 -0.36,-135.51 187.79 80
9 08/10/2021 22:46:57 0.01,-137.14 -0.82,-140.82 418.69 80
10 08/11/2021 22:30:53 0.01,-137.13 0.21,-136.29 96.29 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/31/2021
SNOs_Map_GOES-17_NOAA-20_20210731.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 07/31/2021 in txt file.

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