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: 1/10/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 01/10/2025 08:33:48 0.01,-104.70 0.48,-106.65 222.31 80
2 01/11/2025 08:12:22 0.01,-104.70 -0.57,-102.11 295.06 80
3 01/12/2025 20:34:14 -0.02,-104.65 -0.61,-107.41 313.37 80
4 01/13/2025 20:18:07 -0.02,-104.66 0.38,-102.86 204.56 80
5 01/15/2025 08:39:51 0.02,-104.72 0.80,-108.12 387.47 80
6 01/16/2025 08:18:24 0.01,-104.73 -0.25,-103.59 130.33 80
7 01/17/2025 20:40:16 -0.02,-104.68 -0.97,-108.87 477.83 80
8 01/18/2025 20:24:09 -0.01,-104.69 0.09,-104.34 40.68 80
9 01/21/2025 08:27:06 0.01,-104.77 0.08,-105.05 31.85 80
10 01/22/2025 08:05:39 0.01,-104.78 -0.93,-100.51 486.20 80
11 01/23/2025 20:27:30 -0.02,-104.72 -0.28,-105.79 122.11 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/10/2025
SNOs_Map_GOES-17_NOAA-21_20250110.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 01/10/2025 in txt file.

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