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: 12/23/2024
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/23/2024 20:33:54 0.00,-104.67 -0.60,-107.46 318.42 80
2 12/24/2024 20:17:51 0.00,-104.67 0.39,-102.93 197.85 80
3 12/26/2024 08:39:40 0.02,-104.71 0.80,-108.20 398.07 80
4 12/27/2024 08:18:17 0.02,-104.71 -0.19,-103.67 117.55 80
5 12/28/2024 20:40:16 -0.02,-104.66 -0.97,-108.99 493.00 80
6 12/29/2024 20:24:12 -0.02,-104.66 0.03,-104.46 22.83 80
7 01/01/2025 08:27:18 0.01,-104.70 0.15,-105.20 58.13 80
8 01/02/2025 08:05:56 0.01,-104.70 -0.91,-100.69 457.14 80
9 01/03/2025 20:27:54 -0.00,-104.64 -0.28,-106.00 153.78 80
10 01/04/2025 20:11:51 0.01,-104.64 0.74,-101.47 362.12 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 12/23/2024
SNOs_Map_GOES-17_NPP_20241223.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 12/23/2024 in txt file.

Historical Predications of SNOs between GOES-17 and NPP