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: 3/7/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/07/2025 20:24:01 0.00,-104.42 0.00,-104.36 6.84 80
2 03/10/2025 08:27:03 -0.01,-104.39 0.14,-105.10 80.57 80
3 03/11/2025 08:05:39 -0.01,-104.39 -0.89,-100.57 435.85 80
4 03/12/2025 20:27:35 0.01,-104.42 -0.32,-105.87 166.11 80
5 03/13/2025 20:11:31 0.01,-104.42 0.71,-101.35 350.73 80
6 03/15/2025 08:33:17 -0.01,-104.41 0.50,-106.61 251.47 80
7 03/16/2025 08:11:53 -0.01,-104.41 -0.54,-102.08 265.40 80
8 03/17/2025 20:33:49 0.01,-104.44 -0.66,-107.38 336.31 80
9 03/18/2025 20:17:44 0.01,-104.44 0.38,-102.86 180.54 80
10 03/20/2025 08:39:31 -0.01,-104.42 0.82,-108.12 421.86 80
11 03/21/2025 08:18:06 -0.01,-104.42 -0.22,-103.60 94.68 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/7/2025
SNOs_Map_GOES-17_NOAA-21_20250308.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 03/07/2025 in txt file.

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