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: 12/30/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 12/30/2023 22:23:10 -0.02,-136.98 0.48,-134.68 261.97 80
2 01/01/2024 10:44:59 0.01,-136.99 0.65,-139.96 337.99 80
3 01/02/2024 10:23:33 -0.00,-136.99 -0.33,-135.42 177.96 80
4 01/03/2024 22:48:09 0.01,-136.97 -0.83,-140.73 428.14 80
5 01/04/2024 22:29:24 0.01,-136.96 0.16,-136.19 87.77 80
6 01/07/2024 10:29:46 0.02,-136.94 0.03,-136.91 3.66 80
7 01/09/2024 22:32:57 -0.01,-136.89 -0.18,-137.68 90.33 80
8 01/10/2024 22:16:51 -0.01,-136.87 0.81,-133.14 424.12 80
9 01/12/2024 10:38:39 0.01,-136.84 0.35,-138.41 178.57 80
10 01/13/2024 10:17:13 0.01,-136.82 -0.64,-133.87 335.53 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/30/2023
SNOs_Map_GOES-18_NOAA-21_20231231.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 12/30/2023 in txt file.

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