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52013 (2002 LJ59)
Classification: Main-belt Asteroid          SPK-ID: 2052013
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2043582256466014 3.8232e-08  
a 2.767053928543358 1.4591e-08 au
q 2.201583697437779 1.0677e-07 au
i 15.29447976906775 4.4403e-06 deg
node 182.5816847923136 1.4362e-05 deg
peri 179.1545456550076 1.7038e-05 deg
M 336.5553452264255 1.0003e-05 deg
tp 2459309.987919486007
(2021-Apr-05.48791949)
4.7139e-05 TDB
period 1681.221216334121
4.60
1.3298e-05
3.641e-08
d
yr
n .2141300600434813 1.6938e-09 deg/d
Q 3.332524159648936 1.7573e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1211  
   data-arc span      9947 days (27.23 yr)  
   first obs. used      1993-09-21  
   last obs. used      2020-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51538  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:42:07  

Additional Information
 Earth MOID = 1.1974 au 
 Jupiter MOID = 2.12914 au 
 T_jup = 3.258 
[ 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 14.36   n/a E2021B10  
diameter diameter 3.595 km 0.892 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.260   0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52013 (2002 LJ59)          Discovered 2002-Jun-12 by LONEOS at Anderson Mesa
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 LJ59 = 1993 SB16 = 1996 HF7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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