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: 1/26/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 01/26/2025 08:33:05 0.03,-104.72 0.46,-106.50 203.49 80
2 01/27/2025 08:11:38 0.04,-104.72 -0.56,-101.96 313.95 80
3 01/28/2025 20:33:29 -0.04,-104.66 -0.64,-107.24 294.23 80
4 01/29/2025 20:17:22 -0.04,-104.66 0.39,-102.70 223.52 80
5 01/31/2025 08:39:05 0.05,-104.72 0.78,-107.95 369.17 80
6 02/01/2025 08:17:38 0.05,-104.72 -0.25,-103.42 148.40 80
7 02/02/2025 20:39:29 -0.05,-104.66 -0.94,-108.70 459.96 80
8 02/03/2025 20:23:20 -0.05,-104.66 0.04,-104.15 57.97 80
9 02/06/2025 08:26:16 0.06,-104.72 0.07,-104.87 16.87 80
10 02/08/2025 20:26:39 -0.07,-104.65 -0.26,-105.61 108.13 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/26/2025
SNOs_Map_GOES-17_NOAA-21_20250126.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 01/26/2025 in txt file.

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