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: 6/27/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 06/28/2023 10:51:01 -0.02,-137.02 0.93,-141.34 491.52 80
2 06/29/2023 10:29:35 -0.02,-137.02 -0.07,-136.80 24.78 80
3 07/01/2023 22:32:45 0.01,-136.99 -0.14,-137.56 65.76 80
4 07/02/2023 22:16:41 0.01,-136.98 0.92,-133.04 449.73 80
5 07/04/2023 10:38:27 -0.01,-136.97 0.29,-138.30 151.82 80
6 07/05/2023 10:19:42 -0.01,-136.96 -0.72,-133.77 363.21 80
7 07/06/2023 22:38:57 0.01,-136.93 -0.47,-139.07 244.37 80
8 07/07/2023 22:22:52 0.00,-136.91 0.53,-134.53 270.81 80
9 07/09/2023 10:41:58 0.00,-136.90 0.66,-139.80 330.98 80
10 07/10/2023 10:25:52 0.00,-136.88 -0.34,-135.26 183.88 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/27/2023
SNOs_Map_GOES-18_NOAA-21_20230627.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 06/27/2023 in txt file.

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