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: 8/15/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 08/16/2021 22:34:26 -0.05,-137.19 -0.20,-137.78 67.68 80
2 08/17/2021 22:18:21 -0.04,-137.19 0.83,-133.26 447.98 80
3 08/19/2021 10:40:09 0.04,-137.18 0.36,-138.52 153.53 80
4 08/20/2021 10:18:44 0.03,-137.17 -0.67,-133.99 361.81 80
5 08/21/2021 22:40:40 -0.02,-137.15 -0.51,-139.30 245.12 80
6 08/22/2021 22:24:36 -0.02,-137.14 0.52,-134.77 270.19 80
7 08/24/2021 10:43:43 0.01,-137.13 0.67,-140.04 331.49 80
8 08/25/2021 10:27:39 0.02,-137.12 -0.36,-135.51 183.80 80
9 08/26/2021 22:46:55 -0.01,-137.10 -0.82,-140.82 423.37 80
10 08/27/2021 22:30:50 -0.02,-137.08 0.15,-136.28 91.63 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/15/2021
SNOs_Map_GOES-17_NOAA-20_20210815.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 08/15/2021 in txt file.

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