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: 6/20/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 06/21/2025 08:42:00 -0.32,-108.24 0.02,-109.85 182.79 80
2 06/22/2025 08:25:56 -0.29,-108.23 -0.93,-105.31 332.69 80
3 06/23/2025 20:45:18 0.37,-108.25 -0.16,-110.65 272.47 80
4 06/24/2025 20:29:14 0.34,-108.25 0.79,-106.11 243.06 80
5 06/26/2025 08:48:28 -0.41,-108.20 0.28,-111.42 365.41 80
6 06/27/2025 08:32:24 -0.38,-108.20 -0.67,-106.88 150.09 80
7 06/28/2025 20:51:44 0.45,-108.22 -0.47,-112.20 455.02 80
8 06/29/2025 20:35:42 0.42,-108.22 0.54,-107.68 61.05 80
9 07/02/2025 08:36:11 -0.45,-108.18 -0.37,-108.44 30.03 80
10 07/03/2025 08:20:08 -0.41,-108.18 -1.38,-103.91 485.94 80

Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 6/20/2025
SNOs_Map_GOES-14_NOAA-20_20250621.jpg

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

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