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: 11/10/2024
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 11/11/2024 10:41:38 -0.00,-137.00 0.30,-138.50 170.29 80
2 11/12/2024 10:20:17 -0.00,-137.00 -0.70,-133.99 344.20 80
3 11/13/2024 22:42:18 0.00,-137.00 -0.53,-139.31 263.54 80
4 11/14/2024 22:26:16 -0.00,-136.99 0.48,-134.79 250.59 80
5 11/16/2024 10:48:09 0.00,-136.98 0.68,-140.09 354.16 80
6 11/17/2024 10:26:47 -0.00,-136.97 -0.34,-135.57 159.39 80
7 11/18/2024 22:48:47 0.00,-136.95 -0.90,-140.89 449.77 80
8 11/19/2024 22:32:46 0.01,-136.94 0.14,-136.38 63.65 80
9 11/22/2024 10:35:55 -0.01,-136.90 0.06,-137.14 28.22 80
10 11/23/2024 10:14:32 -0.01,-136.88 -0.94,-132.62 485.22 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 11/10/2024
SNOs_Map_GOES-18_NOAA-21_20241110.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 11/10/2024 in txt file.

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