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231673 (1994 LD6)
Classification: Main-belt Asteroid          SPK-ID: 2231673
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2565727624564818 2.0294e-07  
a 3.091272167661358 7.4764e-08 AU
q 2.298135928099647 5.9461e-07 AU
i 16.46914400771889 1.6529e-05 deg
node 68.80567552627896 3.9961e-05 deg
peri 125.2593787634725 5.7973e-05 deg
M 318.1424548306418 3.8605e-05 deg
tp 2457231.321121201488
(2015-Jul-27.82112120)
0.00021988 JED
period 1985.200118552714
5.44
7.202e-05
1.972e-07
d
yr
n .1813419194546763 6.5788e-09 deg/d
Q 3.884408407223069 9.3947e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      234  
   data-arc span      7180 days (19.66 yr)  
   first obs. used      1994-06-03  
   last obs. used      2014-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60191  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-12 00:11:23  

Additional Information
 Earth MOID = 1.33825 AU 
 T_jup = 3.112 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8 mag n/a MPO285287  

231673 (1994 LD6)          Discovered 1994-Jun-03 by Debehogne, H. at La Silla (809)
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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