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: 1/16/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/16/2025 20:09:39 -0.04,-104.63 0.68,-101.33 376.52 80
2 01/18/2025 08:31:28 0.04,-104.70 0.47,-106.60 216.84 80
3 01/19/2025 08:10:05 0.04,-104.71 -0.58,-102.08 300.13 80
4 01/20/2025 20:32:01 -0.04,-104.67 -0.64,-107.38 309.17 80
5 01/21/2025 20:15:57 -0.04,-104.68 0.35,-102.85 208.23 80
6 01/23/2025 08:37:46 0.05,-104.75 0.80,-108.13 384.46 80
7 01/24/2025 08:16:21 0.05,-104.76 -0.20,-103.60 132.39 80
8 01/25/2025 20:38:18 -0.06,-104.71 -1.00,-108.90 477.84 80
9 01/26/2025 20:22:13 -0.06,-104.71 -0.00,-104.37 39.25 80
10 01/29/2025 08:25:18 0.07,-104.79 0.14,-105.11 36.60 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/16/2025
SNOs_Map_GOES-17_NOAA-20_20250116.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 01/16/2025 in txt file.

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