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: 5/4/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 05/04/2023 22:22:56 -0.00,-137.00 0.56,-134.47 288.82 80
2 05/06/2023 10:44:44 0.00,-137.00 0.64,-139.74 313.08 80
3 05/07/2023 10:23:21 0.00,-136.99 -0.40,-135.22 201.99 80
4 05/08/2023 22:45:18 0.00,-136.97 -0.78,-140.53 405.47 80
5 05/09/2023 22:29:14 0.00,-136.95 0.21,-135.99 108.97 80
6 05/11/2023 10:51:02 -0.00,-136.93 0.98,-141.27 494.56 80
7 05/12/2023 10:29:38 -0.01,-136.91 -0.07,-136.75 19.86 80
8 05/14/2023 22:32:50 0.00,-136.87 -0.16,-137.52 74.56 80
9 05/15/2023 22:16:47 0.01,-136.85 0.89,-133.00 439.59 80
10 05/17/2023 10:38:35 -0.01,-136.82 0.29,-138.27 164.47 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/4/2023
SNOs_Map_GOES-18_NOAA-21_20230504.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 05/04/2023 in txt file.

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