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: 11/19/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 11/20/2023 10:32:16 -0.01,-136.99 0.00,-136.91 9.66 80
2 11/22/2023 22:35:31 0.01,-136.97 -0.14,-137.70 82.97 80
3 11/23/2023 22:14:06 0.01,-136.96 0.83,-133.16 432.17 80
4 11/25/2023 10:38:36 0.01,-136.95 0.34,-138.44 169.40 80
5 11/26/2023 10:17:12 0.01,-136.94 -0.69,-133.91 345.33 80
6 11/27/2023 22:41:50 -0.01,-136.91 -0.51,-139.22 262.95 80
7 11/28/2023 22:20:25 -0.01,-136.89 0.47,-134.68 251.19 80
8 11/30/2023 10:44:54 0.01,-136.87 0.70,-139.96 352.08 80
9 12/01/2023 10:23:31 0.00,-136.85 -0.33,-135.43 161.76 80
10 12/02/2023 22:48:07 -0.01,-136.81 -0.91,-140.73 447.28 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 11/19/2023
SNOs_Map_GOES-18_NOAA-21_20231119.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 11/19/2023 in txt file.

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