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: 8/28/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 08/28/2023 22:44:38 0.03,-136.98 -0.76,-140.51 401.93 80
2 08/29/2023 22:28:34 0.03,-136.97 0.23,-135.97 113.12 80
3 08/31/2023 10:50:23 -0.03,-136.96 0.90,-141.26 489.02 80
4 09/01/2023 10:31:38 -0.03,-136.95 -0.09,-136.73 25.96 80
5 09/03/2023 22:32:11 0.03,-136.91 -0.08,-137.51 67.05 80
6 09/04/2023 22:16:07 0.03,-136.90 0.91,-132.97 447.50 80
7 09/06/2023 10:35:15 -0.04,-136.88 0.27,-138.25 155.75 80
8 09/07/2023 10:19:11 -0.04,-136.86 -0.73,-133.72 358.24 80
9 09/08/2023 22:38:28 0.05,-136.82 -0.43,-139.03 251.06 80
10 09/09/2023 22:22:23 0.05,-136.80 0.57,-134.50 262.69 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/28/2023
SNOs_Map_GOES-18_NOAA-21_20230828.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 08/28/2023 in txt file.

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