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: 4/20/2024
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 04/20/2024 22:23:37 -0.00,-136.99 0.50,-134.64 268.18 80
2 04/22/2024 10:45:26 0.01,-137.00 0.64,-139.91 331.64 80
3 04/23/2024 10:24:00 0.00,-136.99 -0.34,-135.37 184.40 80
4 04/24/2024 22:45:57 -0.00,-136.97 -0.81,-140.67 421.70 80
5 04/25/2024 22:29:51 -0.00,-136.96 0.17,-136.13 93.87 80
6 04/28/2024 10:32:53 0.02,-136.93 0.01,-136.86 7.78 80
7 04/30/2024 22:33:23 -0.02,-136.87 -0.18,-137.62 85.30 80
8 05/01/2024 22:17:17 -0.02,-136.85 0.83,-133.08 429.38 80
9 05/03/2024 10:36:24 0.02,-136.82 0.37,-138.34 173.14 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/20/2024
SNOs_Map_GOES-18_NOAA-21_20240420.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 04/20/2024 in txt file.

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