Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/21/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/21/2025 20:15:57 -0.03,-104.66 0.39,-102.86 206.03 80
2 01/23/2025 08:37:45 0.04,-104.74 0.81,-108.13 386.65 80
3 01/24/2025 08:16:21 0.04,-104.75 -0.19,-103.59 130.91 80
4 01/25/2025 20:38:17 -0.05,-104.71 -1.00,-108.90 477.44 80
5 01/26/2025 20:22:13 -0.05,-104.72 0.01,-104.36 40.40 80
6 01/29/2025 08:25:18 0.06,-104.81 0.11,-105.12 34.78 80
7 01/30/2025 08:03:53 0.06,-104.82 -0.90,-100.59 482.66 80
8 01/31/2025 20:25:48 -0.06,-104.78 -0.33,-105.88 125.77 80
9 02/01/2025 20:09:44 -0.06,-104.79 0.69,-101.35 392.16 80
10 02/03/2025 08:31:32 0.06,-104.87 0.49,-106.62 199.89 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/21/2025
SNOs_Map_GOES-17_NOAA-20_20250121.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 01/21/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-20