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: 12/26/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 12/27/2023 10:38:45 -0.01,-137.00 0.30,-138.46 165.89 80
2 12/28/2023 10:17:20 -0.00,-137.00 -0.67,-133.92 350.66 80
3 12/29/2023 22:39:16 0.00,-136.99 -0.49,-139.23 254.96 80
4 12/30/2023 22:23:11 -0.00,-136.99 0.49,-134.68 261.57 80
5 01/01/2024 10:44:59 0.00,-137.00 0.64,-139.96 337.51 80
6 01/02/2024 10:23:33 0.00,-136.99 -0.34,-135.42 178.78 80
7 01/03/2024 22:45:29 -0.00,-136.97 -0.86,-140.72 427.50 80
8 01/04/2024 22:29:24 -0.00,-136.96 0.18,-136.19 88.47 80
9 01/07/2024 10:29:46 0.00,-136.95 0.00,-136.92 3.75 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/26/2023
SNOs_Map_GOES-18_NOAA-21_20231226.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 12/26/2023 in txt file.

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