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: 9/11/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/11/2025 08:04:45 -0.12,-104.66 -1.04,-100.57 466.06 80
2 09/12/2025 20:26:41 0.12,-104.67 -0.16,-105.86 135.92 80
3 09/13/2025 20:10:35 0.12,-104.67 0.85,-101.33 380.67 80
4 09/15/2025 08:32:23 -0.13,-104.65 0.30,-106.60 221.56 80
5 09/16/2025 08:10:57 -0.13,-104.64 -0.71,-102.06 294.65 80
6 09/17/2025 20:32:52 0.13,-104.66 -0.48,-107.35 307.76 80
7 09/18/2025 20:16:47 0.14,-104.66 0.53,-102.82 209.25 80
8 09/20/2025 08:38:34 -0.13,-104.65 0.62,-108.09 391.36 80
9 09/21/2025 08:17:09 -0.14,-104.65 -0.39,-103.55 125.56 80
10 09/22/2025 20:39:04 0.13,-104.66 -0.78,-108.85 476.49 80
11 09/23/2025 20:22:59 0.14,-104.67 0.23,-104.31 40.92 80

Figure of GOES-16 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/11/2025
SNOs_Map_GOES-16_NOAA-20_20250912.jpg

Download SNOs between GOES-16 and NOAA-20 since TLE EPOCH: 09/11/2025 in txt file.

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