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: 5/5/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/05/2021 10:24:49 -0.02,-137.19 -0.40,-135.38 205.36 80
2 05/06/2021 22:49:27 0.01,-137.19 -0.77,-140.70 399.26 80
3 05/07/2021 22:28:02 0.02,-137.19 0.23,-136.16 116.58 80
4 05/09/2021 10:52:30 -0.01,-137.18 0.94,-141.44 485.34 80
5 05/10/2021 10:31:06 -0.02,-137.17 -0.07,-136.91 30.04 80
6 05/12/2021 22:34:19 0.02,-137.16 -0.10,-137.69 60.82 80
7 05/13/2021 22:18:14 0.02,-137.14 0.90,-133.16 454.01 80
8 05/15/2021 10:40:03 -0.01,-137.12 0.27,-138.43 149.61 80
9 05/16/2021 10:18:38 -0.01,-137.10 -0.74,-133.90 364.66 80
10 05/17/2021 22:40:34 0.01,-137.07 -0.48,-139.20 243.01 80
11 05/18/2021 22:24:30 0.01,-137.05 0.52,-134.67 271.03 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/5/2021
SNOs_Map_GOES-17_NOAA-20_20210505.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 05/05/2021 in txt file.

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