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JPL Small-Body Database Browser
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347281 (2011 LU6)
Classification: Main-belt Asteroid          SPK-ID: 2347281
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09266671379606502 8.1491e-08  
a 2.279556361400151 2.7092e-08 au
q 2.068317364476283 1.9793e-07 au
i 5.036902717824223 7.9824e-06 deg
node 181.1799333278802 6.0263e-05 deg
peri 19.62061391593245 7.2779e-05 deg
M 257.7907056005735 5.016e-05 deg
tp 2459357.412549010983
(2021-May-22.91254901)
0.00018001 TDB
period 1257.111874208132
3.44
2.2411e-05
6.136e-08
d
yr
n .2863706941172342 5.1052e-09 deg/d
Q 2.490795358324018 2.9603e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      5143 days (14.08 yr)  
   first obs. used      2005-10-01  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59613  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:33:24  

Additional Information
 Earth MOID = 1.06652 au 
 Jupiter MOID = 2.46506 au 
 T_jup = 3.596 
[ 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 17.8   n/a MPO455521  

347281 (2011 LU6)          Discovered 2005-Oct-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2011 LU6 = 2005 TP38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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