Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-18 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/17/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 12/17/2023 10:23:35 0.00,-137.00 -0.33,-135.44 177.71 80
2 12/18/2023 22:45:31 -0.00,-136.99 -0.86,-140.74 427.66 80
3 12/19/2023 22:29:27 -0.00,-136.99 0.15,-136.21 88.55 80
4 12/22/2023 10:32:30 0.00,-136.99 -0.01,-136.95 4.01 80
5 12/24/2023 22:33:02 -0.00,-136.96 -0.15,-137.72 87.05 80
6 12/25/2023 22:16:58 0.00,-136.95 0.87,-133.19 428.21 80
7 12/27/2023 10:36:05 0.00,-136.93 0.35,-138.46 173.58 80
8 12/28/2023 10:20:01 0.00,-136.92 -0.68,-133.93 341.46 80
9 12/29/2023 22:39:16 -0.01,-136.89 -0.55,-139.22 265.87 80
10 12/30/2023 22:23:11 -0.01,-136.87 0.48,-134.69 249.06 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/17/2023
SNOs_Map_GOES-18_NOAA-21_20231217.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 12/17/2023 in txt file.

Historical Predications of SNOs between GOES-18 and NOAA-21