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: 11/18/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 11/18/2021 10:33:18 0.01,-137.22 -0.06,-136.88 39.09 80
2 11/20/2021 22:33:48 -0.01,-137.21 -0.11,-137.64 49.17 80
3 11/21/2021 22:17:42 -0.01,-137.21 0.90,-133.11 467.04 80
4 11/23/2021 10:36:49 0.01,-137.20 0.25,-138.38 133.96 80
5 11/24/2021 10:20:44 0.01,-137.19 -0.76,-133.84 381.77 80
6 11/25/2021 22:39:58 -0.01,-137.16 -0.47,-139.13 224.55 80
7 11/26/2021 22:23:53 -0.01,-137.15 0.54,-134.59 290.91 80
8 11/28/2021 10:43:00 0.00,-137.13 0.60,-139.87 310.90 80
9 11/29/2021 10:26:55 0.00,-137.12 -0.41,-135.33 204.20 80
10 11/30/2021 22:46:09 -0.00,-137.09 -0.81,-140.62 403.17 80
11 12/01/2021 22:30:03 -0.00,-137.07 0.20,-136.08 111.52 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 11/18/2021
SNOs_Map_GOES-17_NOAA-20_20211118.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 11/18/2021 in txt file.

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