Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/14/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 01/15/2025 08:39:51 0.04,-104.68 0.78,-108.12 391.05 80
2 01/16/2025 08:18:24 0.04,-104.69 -0.22,-103.58 126.91 80
3 01/17/2025 20:40:15 -0.04,-104.64 -1.01,-108.86 480.79 80
4 01/18/2025 20:24:09 -0.04,-104.65 0.04,-104.33 37.83 80
5 01/21/2025 08:27:05 0.05,-104.74 0.12,-105.04 34.64 80
6 01/22/2025 08:05:38 0.05,-104.75 -0.88,-100.50 483.56 80
7 01/23/2025 20:27:30 -0.06,-104.70 -0.28,-105.79 124.39 80
8 01/24/2025 20:11:23 -0.06,-104.70 0.73,-101.25 394.08 80
9 01/26/2025 08:33:07 0.07,-104.78 0.42,-106.51 196.80 80
10 01/27/2025 08:11:40 0.07,-104.78 -0.59,-101.97 321.17 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/14/2025
SNOs_Map_GOES-17_NOAA-21_20250115.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 01/14/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-21