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JPL Small-Body Database Browser
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108552 (2001 LM12)
Classification: Main-belt Asteroid          SPK-ID: 2108552
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1729930655030157 4.579e-08  
a 2.935560686677404 2.5251e-08 au
q 2.427729044518943 1.3842e-07 au
i 10.85382248577544 5.9283e-06 deg
node 282.5027176806718 3.0778e-05 deg
peri 340.6336099693292 3.684e-05 deg
M 301.4314747580743 2.2744e-05 deg
tp 2459299.379968749603
(2021-Mar-25.87996875)
0.00011813 TDB
period 1837.10940826004
5.03
2.3704e-05
6.49e-08
d
yr
n .1959600219678601 2.5284e-09 deg/d
Q 3.443392328835866 2.962e-08 au
  Orbit Determination Parameters
   # obs. used (total)      393  
   data-arc span      7180 days (19.66 yr)  
   first obs. used      2000-03-09  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60239  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 10:10:27  

Additional Information
 Earth MOID = 1.41479 au 
 Jupiter MOID = 1.6905 au 
 T_jup = 3.226 
[ 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 14.9   n/a MPO432610  
diameter diameter 3.592 km 1.162 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.198   0.151 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108552 (2001 LM12)          Discovered 2001-Jun-15 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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