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: 6/7/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 06/08/2025 08:39:37 0.00,-105.75 0.53,-108.23 282.33 80
2 06/09/2025 08:18:15 -0.00,-106.26 -0.57,-103.72 289.98 80
3 06/10/2025 20:42:55 0.00,-107.08 -0.45,-109.07 226.42 80
4 06/11/2025 20:21:33 0.01,-107.60 0.71,-104.57 346.02 80
5 06/13/2025 08:46:05 -0.01,-108.38 0.31,-109.88 169.97 80
6 06/14/2025 08:24:42 -0.01,-108.90 -0.80,-105.37 402.17 80
7 06/15/2025 20:49:23 0.01,-109.71 -0.23,-110.72 114.66 80
8 06/16/2025 20:28:01 0.01,-110.23 0.94,-106.22 457.88 80
9 06/18/2025 08:52:31 -0.01,-111.02 0.13,-111.52 57.72 80
10 06/20/2025 20:55:50 0.00,-112.34 0.02,-112.37 3.41 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/7/2025
SNOs_Map_GOES-16_NOAA-21_20250608.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 06/07/2025 in txt file.

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