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: 9/22/2024
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/22/2024 08:17:36 -0.01,-104.69 -0.24,-103.58 126.24 80
2 09/23/2024 20:39:30 0.00,-104.70 -0.94,-108.87 475.75 80
3 09/24/2024 20:23:23 0.00,-104.70 0.08,-104.34 41.35 80
4 09/27/2024 08:26:21 -0.02,-104.69 0.09,-105.05 42.45 80
5 09/28/2024 08:04:55 -0.02,-104.68 -0.94,-100.52 474.71 80
6 09/29/2024 20:26:48 0.01,-104.70 -0.21,-105.81 126.78 80
7 09/30/2024 20:10:40 0.01,-104.70 0.77,-101.27 391.23 80
8 10/02/2024 08:32:25 -0.00,-104.70 0.42,-106.52 207.88 80
9 10/03/2024 08:10:58 0.00,-104.70 -0.63,-101.99 309.79 80
10 10/04/2024 20:32:50 -0.01,-104.71 -0.56,-107.27 292.02 80
11 10/05/2024 20:16:43 -0.02,-104.71 0.43,-102.73 226.07 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 9/22/2024
SNOs_Map_GOES-17_NPP_20240922.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 09/22/2024 in txt file.

Historical Predications of SNOs between GOES-17 and NPP