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: 6/19/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 06/19/2023 10:19:50 -0.01,-137.00 -0.76,-133.79 366.25 80
2 06/20/2023 22:39:06 0.00,-136.98 -0.47,-139.08 239.94 80
3 06/21/2023 22:23:00 -0.01,-136.97 0.51,-134.54 275.81 80
4 06/23/2023 10:42:07 0.01,-136.96 0.65,-139.82 325.54 80
5 06/24/2023 10:26:02 0.02,-136.95 -0.33,-135.28 189.97 80
6 06/25/2023 22:45:18 -0.02,-136.93 -0.83,-140.59 417.02 80
7 06/26/2023 22:29:13 -0.02,-136.91 0.16,-136.05 98.12 80
8 06/29/2023 10:32:15 0.02,-136.88 0.01,-136.79 10.20 80
9 07/01/2023 22:32:45 -0.00,-136.82 -0.17,-137.56 84.92 80
10 07/02/2023 22:16:40 -0.00,-136.79 0.83,-133.03 428.70 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/19/2023
SNOs_Map_GOES-18_NOAA-21_20230619.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 06/19/2023 in txt file.

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