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: 10/24/2024
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/25/2024 20:39:06 0.01,-104.69 -0.89,-108.78 465.18 80
2 10/26/2024 20:23:02 0.01,-104.70 0.10,-104.24 51.61 80
3 10/29/2024 08:26:06 -0.01,-104.71 0.05,-104.99 31.43 80
4 10/30/2024 08:04:42 0.00,-104.71 -0.95,-100.46 485.27 80
5 10/31/2024 20:26:38 -0.02,-104.72 -0.25,-105.76 118.44 80
6 11/01/2024 20:10:34 -0.02,-104.72 0.75,-101.23 398.72 80
7 11/03/2024 08:32:22 0.02,-104.74 0.42,-106.50 200.66 80
8 11/04/2024 08:10:58 0.02,-104.73 -0.60,-101.97 315.51 80
9 11/05/2024 20:32:54 -0.02,-104.72 -0.59,-107.27 289.91 80
10 11/06/2024 20:16:49 -0.02,-104.73 0.43,-102.74 226.64 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 10/24/2024
SNOs_Map_GOES-17_NPP_20241025.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 10/24/2024 in txt file.

Historical Predications of SNOs between GOES-17 and NPP