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: 12/23/2024
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 12/24/2024 10:32:22 -0.00,-137.01 0.03,-136.99 3.40 80
2 12/26/2024 22:35:30 0.00,-137.01 -0.17,-137.76 85.64 80
3 12/27/2024 22:19:23 0.01,-137.00 0.83,-133.22 430.74 80
4 12/29/2024 10:41:09 -0.01,-136.98 0.31,-138.49 171.17 80
5 12/30/2024 10:19:43 -0.01,-136.97 -0.69,-133.95 344.62 80
6 12/31/2024 22:41:36 0.01,-136.96 -0.49,-139.25 260.37 80
7 01/01/2025 22:25:30 0.00,-136.94 0.52,-134.71 255.21 80
8 01/03/2025 10:47:15 -0.00,-136.92 0.67,-139.97 347.59 80
9 01/04/2025 10:25:49 0.00,-136.90 -0.35,-135.43 167.73 80
10 01/05/2025 22:47:41 -0.00,-136.88 -0.87,-140.72 438.04 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/23/2024
SNOs_Map_GOES-18_NOAA-21_20241223.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 12/23/2024 in txt file.

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