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: 1/22/2024
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/22/2024 20:34:01 -0.01,-104.64 -0.65,-107.38 313.14 80
2 01/23/2024 20:17:56 -0.01,-104.63 0.36,-102.85 202.14 80
3 01/25/2024 08:39:45 0.01,-104.65 0.80,-108.13 396.45 80
4 01/26/2024 08:18:20 0.01,-104.64 -0.22,-103.60 118.81 80
5 01/27/2024 20:40:17 -0.01,-104.60 -0.97,-108.90 490.80 80
6 01/28/2024 20:24:12 -0.00,-104.59 0.05,-104.37 24.85 80
7 01/31/2024 08:27:15 0.00,-104.61 0.14,-105.11 57.21 80
8 02/01/2024 08:05:50 -0.00,-104.60 -0.89,-100.58 458.44 80
9 02/02/2024 20:27:47 -0.00,-104.56 -0.28,-105.89 150.94 80
10 02/03/2024 20:11:41 -0.00,-104.55 0.70,-101.34 364.75 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 1/22/2024
SNOs_Map_GOES-17_NPP_20240122.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 01/22/2024 in txt file.

Historical Predications of SNOs between GOES-17 and NPP