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: 7/27/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/27/2025 20:10:48 0.02,-104.73 0.76,-101.44 374.64 80
2 07/29/2025 08:32:35 -0.03,-104.72 0.43,-106.71 226.77 80
3 07/30/2025 08:11:11 -0.03,-104.72 -0.59,-102.18 290.05 80
4 07/31/2025 20:33:08 0.03,-104.74 -0.56,-107.49 312.48 80
5 08/01/2025 20:17:02 0.03,-104.74 0.41,-102.94 204.43 80
6 08/03/2025 08:38:51 -0.04,-104.73 0.72,-108.22 396.94 80
7 08/04/2025 08:17:25 -0.04,-104.73 -0.25,-103.68 119.61 80
8 08/05/2025 20:39:22 0.05,-104.74 -0.89,-108.99 483.78 80
9 08/06/2025 20:23:18 0.05,-104.74 0.13,-104.46 32.93 80
10 08/09/2025 08:26:20 -0.05,-104.73 0.07,-105.18 51.97 80
11 08/10/2025 08:04:55 -0.05,-104.73 -0.96,-100.66 464.73 80

Figure of GOES-16 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/27/2025
SNOs_Map_GOES-16_NOAA-20_20250728.jpg

Download SNOs between GOES-16 and NOAA-20 since TLE EPOCH: 07/27/2025 in txt file.

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