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: 9/25/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 09/25/2023 22:22:24 0.02,-136.98 0.54,-134.51 281.32 80
2 09/27/2023 10:44:12 -0.01,-136.98 0.64,-139.78 319.61 80
3 09/28/2023 10:22:47 -0.01,-136.97 -0.40,-135.25 196.03 80
4 09/29/2023 22:44:43 0.01,-136.95 -0.78,-140.56 410.72 80
5 09/30/2023 22:28:38 0.00,-136.94 0.20,-136.02 104.69 80
6 10/02/2023 10:47:45 -0.00,-136.93 0.96,-141.29 496.92 80
7 10/03/2023 10:31:40 0.01,-136.91 -0.03,-136.75 18.29 80
8 10/05/2023 22:32:11 -0.01,-136.86 -0.14,-137.52 75.23 80
9 10/06/2023 22:16:05 -0.01,-136.84 0.86,-132.99 439.16 80
10 10/08/2023 10:37:51 0.01,-136.82 0.35,-138.25 163.72 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/25/2023
SNOs_Map_GOES-18_NOAA-21_20230925.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 09/25/2023 in txt file.

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