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497619 (2006 QL39)
Classification: Asteroid          SPK-ID: 2497619
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6008796308791201 3.5646e-08  
a 5.117709847670791 3.8536e-08 au
q 2.042582243455928 1.7481e-07 au
i 13.34551580026899 9.2562e-06 deg
node 172.2636300668018 2.1686e-05 deg
peri 254.0307253609137 2.3139e-05 deg
M 52.51804917857486 4.8286e-06 deg
tp 2458383.595410753529
(2018-Sep-22.09541075)
5.22e-05 TDB
period 4228.749079646531
11.58
4.7763e-05
1.308e-07
d
yr
n .08513155858140711 9.6154e-10 deg/d
Q 8.192837451885653 6.1691e-08 au
  Orbit Determination Parameters
   # obs. used (total)      853  
   data-arc span      5029 days (13.77 yr)  
   first obs. used      2006-07-21  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43995  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 06:02:34  

Additional Information
 Earth MOID = 1.10198 au 
 Jupiter MOID = .408356 au 
 T_jup = 2.559 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7   n/a MPO472790  

497619 (2006 QL39)          Discovered 2006-Aug-19 by LONEOS at Anderson Mesa
Reference: Last Updated: 2017-10-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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