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: 4/23/2024
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 04/23/2024 10:24:00 0.00,-137.01 -0.34,-135.37 186.93 80
2 04/24/2024 22:45:57 0.00,-137.01 -0.82,-140.67 417.73 80
3 04/25/2024 22:29:51 0.00,-137.00 0.17,-136.13 98.78 80
4 04/28/2024 10:30:14 -0.00,-136.99 -0.05,-136.87 14.71 80
5 04/30/2024 22:33:24 -0.02,-136.96 -0.14,-137.63 75.88 80
6 05/01/2024 22:17:18 -0.02,-136.94 0.87,-133.09 439.77 80
7 05/03/2024 10:39:05 0.02,-136.93 0.34,-138.35 161.29 80
8 05/04/2024 10:17:39 0.02,-136.91 -0.67,-133.81 354.02 80
9 05/05/2024 22:39:33 -0.02,-136.88 -0.54,-139.10 253.03 80
10 05/06/2024 22:23:28 -0.02,-136.86 0.48,-134.56 262.01 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/23/2024
SNOs_Map_GOES-18_NOAA-21_20240423.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 04/23/2024 in txt file.

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