Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/21/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/22/2025 20:39:03 0.10,-104.69 -0.83,-108.83 472.59 80
2 09/23/2025 20:22:57 0.10,-104.69 0.18,-104.30 44.97 80
3 09/26/2025 08:25:59 -0.10,-104.69 -0.05,-105.03 37.76 80
4 09/27/2025 08:04:34 -0.10,-104.69 -1.07,-100.49 479.27 80
5 09/28/2025 20:26:28 0.10,-104.70 -0.14,-105.78 122.92 80
6 09/29/2025 20:10:23 0.11,-104.71 0.88,-101.25 394.25 80
7 10/01/2025 08:32:09 -0.10,-104.71 0.32,-106.50 205.53 80
8 10/02/2025 08:10:43 -0.11,-104.71 -0.70,-101.97 311.27 80
9 10/03/2025 20:32:39 0.11,-104.71 -0.44,-107.27 291.37 80
10 10/04/2025 20:16:32 0.11,-104.71 0.53,-102.72 226.05 80

Figure of GOES-16 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/21/2025
SNOs_Map_GOES-16_NOAA-20_20250922.jpg

Download SNOs between GOES-16 and NOAA-20 since TLE EPOCH: 09/21/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NOAA-20