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: 8/14/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 08/15/2023 10:50:15 0.02,-136.98 0.94,-141.20 480.40 80
2 08/16/2023 10:28:48 0.02,-136.97 -0.05,-136.66 35.73 80
3 08/18/2023 22:31:56 -0.02,-136.96 -0.13,-137.42 52.76 80
4 08/19/2023 22:15:50 -0.02,-136.94 0.86,-132.88 463.08 80
5 08/21/2023 10:37:36 0.03,-136.92 0.27,-138.15 139.23 80
6 08/22/2023 10:16:09 0.02,-136.91 -0.72,-133.61 376.14 80
7 08/23/2023 22:38:03 -0.03,-136.88 -0.50,-138.90 229.83 80
8 08/24/2023 22:21:56 -0.03,-136.86 0.50,-134.36 284.98 80
9 08/26/2023 10:43:41 0.04,-136.82 0.68,-139.62 319.05 80
10 08/27/2023 10:22:15 0.04,-136.79 -0.32,-135.08 195.14 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/14/2023
SNOs_Map_GOES-18_NOAA-21_20230814.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 08/14/2023 in txt file.

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