Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/11/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/11/2025 20:10:45 0.02,-104.72 0.76,-101.46 372.11 80
2 07/13/2025 08:32:32 -0.02,-104.71 0.46,-106.72 229.41 80
3 07/14/2025 08:11:09 -0.02,-104.71 -0.61,-102.20 286.97 80
4 07/15/2025 20:33:05 0.01,-104.72 -0.61,-107.49 316.53 80
5 07/16/2025 20:17:01 0.01,-104.72 0.40,-102.96 200.02 80
6 07/18/2025 08:38:49 -0.01,-104.71 0.76,-108.23 401.23 80
7 07/19/2025 08:17:25 -0.01,-104.71 -0.25,-103.70 114.96 80
8 07/20/2025 20:39:21 0.01,-104.71 -0.96,-109.00 489.40 80
9 07/21/2025 20:23:17 0.00,-104.70 0.05,-104.47 26.76 80
10 07/24/2025 08:26:20 0.00,-104.69 0.09,-105.21 58.37 80
11 07/25/2025 08:04:56 0.00,-104.69 -0.92,-100.68 457.92 80

Figure of GOES-16 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/11/2025
SNOs_Map_GOES-16_NOAA-20_20250712.jpg

Download SNOs between GOES-16 and NOAA-20 since TLE EPOCH: 07/11/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NOAA-20