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JPL Small-Body Database Browser
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117081 (2004 LB11)
Classification: Main-belt Asteroid          SPK-ID: 2117081
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07033353453631373 4.8057e-08  
a 3.112896593353918 3.3612e-08 au
q 2.893955573297287 1.6082e-07 au
i 3.840131913702765 5.9002e-06 deg
node 188.413719672645 7.9867e-05 deg
peri 98.34655679926787 9.0877e-05 deg
M 218.9536043984199 4.3515e-05 deg
tp 2459386.468172417616
(2021-Jun-20.96817242)
0.00024543 TDB
period 2006.067158707118
5.49
3.2491e-05
8.896e-08
d
yr
n .1794556071751929 2.9066e-09 deg/d
Q 3.331837613410549 3.5976e-08 au
  Orbit Determination Parameters
   # obs. used (total)      362  
   data-arc span      9865 days (27.01 yr)  
   first obs. used      1992-03-02  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58825  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:35:50  

Additional Information
 Earth MOID = 1.88036 au 
 Jupiter MOID = 1.77952 au 
 T_jup = 3.211 
[ 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 15.3   n/a MPO432676  
diameter diameter 5.936 km 0.168 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117081 (2004 LB11)          Discovered 2004-Jun-10 by CINEOS at Campo Imperatore
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 LB11 = 2000 TA11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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