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: 4/26/2024
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/26/2024 08:12:15 0.00,-104.71 -0.55,-102.20 285.47 80
2 04/27/2024 20:34:11 -0.00,-104.69 -0.62,-107.51 320.32 80
3 04/28/2024 20:18:06 -0.00,-104.69 0.37,-102.97 195.94 80
4 04/30/2024 08:39:53 0.00,-104.70 0.78,-108.24 403.83 80
5 05/01/2024 08:18:28 0.00,-104.69 -0.22,-103.71 112.34 80
6 05/02/2024 20:40:23 -0.00,-104.68 -0.99,-109.01 493.54 80
7 05/03/2024 20:24:18 -0.00,-104.68 0.02,-104.47 23.18 80
8 05/06/2024 08:27:19 -0.00,-104.69 0.10,-105.21 59.53 80
9 05/07/2024 08:05:54 -0.00,-104.69 -0.91,-100.68 456.92 80
10 05/08/2024 20:27:49 0.01,-104.67 -0.27,-105.98 148.87 80
11 05/09/2024 20:11:44 0.01,-104.67 0.75,-101.45 367.55 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 4/26/2024
SNOs_Map_GOES-17_NPP_20240426.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 04/26/2024 in txt file.

Historical Predications of SNOs between GOES-17 and NPP