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: 9/26/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 09/27/2023 10:44:12 -0.01,-137.00 0.59,-139.79 316.86 80
2 09/28/2023 10:22:47 -0.00,-137.00 -0.38,-135.25 199.74 80
3 09/29/2023 22:44:43 0.00,-137.00 -0.80,-140.55 405.47 80
4 09/30/2023 22:28:39 0.00,-136.99 0.24,-136.03 110.95 80
5 10/02/2023 10:50:25 -0.00,-137.00 0.98,-141.28 489.20 80
6 10/03/2023 10:31:41 0.00,-136.99 -0.06,-136.76 26.84 80
7 10/05/2023 22:32:10 -0.02,-136.96 -0.17,-137.52 63.95 80
8 10/06/2023 22:16:06 -0.02,-136.95 0.88,-132.99 451.59 80
9 10/08/2023 10:35:12 0.01,-136.94 0.33,-138.25 150.01 80
10 10/09/2023 10:19:08 0.00,-136.93 -0.73,-133.73 365.13 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 9/26/2023
SNOs_Map_GOES-18_NOAA-21_20230926.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 09/26/2023 in txt file.

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