Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/10/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 06/11/2025 08:31:57 -0.17,-108.29 -0.50,-106.76 174.08 80
2 06/12/2025 20:51:16 0.25,-108.31 -0.58,-112.09 430.16 80
3 06/13/2025 20:35:10 0.21,-108.31 0.37,-107.54 86.40 80
4 06/16/2025 08:35:35 -0.24,-108.26 -0.23,-108.29 3.65 80
5 06/18/2025 20:38:48 0.28,-108.27 0.11,-109.07 91.52 80
6 06/19/2025 20:22:43 0.24,-108.26 1.05,-104.53 425.02 80
7 06/21/2025 08:41:53 -0.32,-108.22 0.02,-109.82 181.61 80
8 06/22/2025 08:25:47 -0.29,-108.21 -0.93,-105.27 334.35 80
9 06/23/2025 20:45:06 0.37,-108.22 -0.14,-110.60 271.25 80

Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 6/10/2025
SNOs_Map_GOES-14_NOAA-20_20250611.jpg

Download SNOs between GOES-14 and NOAA-20 since TLE EPOCH: 06/10/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NOAA-20