Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/31/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 06/01/2025 20:08:37 0.00,-102.31 0.27,-101.27 119.22 80
2 06/03/2025 08:33:09 0.00,-103.09 0.78,-106.57 396.42 80
3 06/04/2025 08:11:47 -0.00,-103.62 -0.37,-102.08 176.31 80
4 06/05/2025 20:36:27 -0.00,-104.44 -0.65,-107.42 339.11 80
5 06/06/2025 20:15:05 0.00,-104.97 0.45,-102.91 233.83 80
6 06/08/2025 08:39:37 -0.00,-105.76 0.52,-108.23 281.57 80
7 06/09/2025 08:18:15 -0.01,-106.28 -0.58,-103.72 290.99 80
8 06/10/2025 20:42:55 0.01,-107.10 -0.44,-109.07 225.16 80
9 06/11/2025 20:21:34 0.01,-107.62 0.72,-104.57 347.49 80
10 06/13/2025 08:46:05 -0.01,-108.40 0.30,-109.88 168.18 80
11 06/14/2025 08:24:42 -0.01,-108.92 -0.80,-105.38 404.25 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/31/2025
SNOs_Map_GOES-16_NOAA-21_20250601.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 05/31/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NOAA-21