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: 12/8/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 12/08/2023 22:35:39 -0.01,-136.99 -0.18,-137.72 83.53 80
2 12/09/2023 22:14:15 -0.01,-136.98 0.82,-133.18 432.04 80
3 12/11/2023 10:38:43 0.02,-136.96 0.36,-138.45 169.94 80
4 12/12/2023 10:17:18 0.02,-136.95 -0.65,-133.92 344.74 80
5 12/13/2023 22:41:55 -0.02,-136.92 -0.56,-139.22 263.19 80
6 12/14/2023 22:20:31 -0.01,-136.90 0.51,-134.70 250.91 80
7 12/16/2023 10:44:59 0.01,-136.87 0.72,-139.96 352.89 80
8 12/17/2023 10:23:34 -0.00,-136.85 -0.29,-135.43 160.86 80
9 12/18/2023 22:48:10 -0.00,-136.81 -0.90,-140.73 447.94 80
10 12/19/2023 22:26:46 0.00,-136.78 0.11,-136.20 65.81 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/8/2023
SNOs_Map_GOES-18_NOAA-21_20231208.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 12/08/2023 in txt file.

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