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 05/06/2023 10:44:45 0.00,-137.00 0.59,-139.75 312.68 80
2 05/07/2023 10:23:20 0.00,-136.99 -0.39,-135.21 202.54 80
3 05/08/2023 22:45:18 0.00,-136.97 -0.79,-140.52 404.65 80
4 05/09/2023 22:29:13 0.00,-136.96 0.20,-135.99 109.96 80
5 05/11/2023 10:51:02 -0.01,-136.94 0.99,-141.26 493.38 80
6 05/12/2023 10:29:38 -0.01,-136.93 -0.07,-136.75 21.04 80
7 05/14/2023 22:32:51 0.00,-136.88 -0.11,-137.53 72.83 80
8 05/15/2023 22:16:47 0.01,-136.87 0.89,-133.00 441.52 80
9 05/17/2023 10:38:35 -0.01,-136.84 0.29,-138.27 162.30 80
10 05/18/2023 10:17:10 -0.01,-136.82 -0.71,-133.74 351.51 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/4/2023
SNOs_Map_GOES-18_NOAA-21_20230505.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