Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/17/2024
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/17/2024 20:27:45 -0.01,-104.66 -0.31,-105.87 138.89 80
2 01/18/2024 20:11:42 -0.01,-104.66 0.76,-101.35 377.69 80
3 01/20/2024 08:33:30 0.01,-104.69 0.41,-106.62 219.78 80
4 01/21/2024 08:12:05 0.01,-104.69 -0.60,-102.09 296.43 80
5 01/22/2024 20:34:02 -0.01,-104.66 -0.61,-107.39 311.49 80
6 01/23/2024 20:17:57 -0.01,-104.66 0.41,-102.86 204.99 80
7 01/25/2024 08:39:46 0.01,-104.69 0.75,-108.14 391.97 80
8 01/26/2024 08:18:21 0.01,-104.70 -0.27,-103.61 124.62 80
9 01/27/2024 20:40:16 -0.01,-104.67 -0.98,-108.90 482.84 80
10 01/28/2024 20:24:12 -0.01,-104.67 0.05,-104.37 34.12 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 1/17/2024
SNOs_Map_GOES-17_NPP_20240117.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 01/17/2024 in txt file.

Historical Predications of SNOs between GOES-17 and NPP