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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .256572538628821 1.1571e-07  
a 3.091272087067471 4.3213e-08 AU
q 2.298136560096157 3.6418e-07 AU
i 16.46912413483633 1.0308e-05 deg
node 68.80572340730909 3.3374e-05 deg
peri 125.2592941399339 4.3119e-05 deg
M 318.1424970260189 2.0067e-05 deg
tp 2457231.320879490665
(2015-Jul-27.82087949)
0.00011286 JED
period 1985.200040917204
5.44
4.1626e-05
1.14e-07
d
yr
n .1813419265464414 3.8025e-09 deg/d
Q 3.884407614038786 5.43e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      270  
   data-arc span      7602 days (20.81 yr)  
   first obs. used      1994-06-03  
   last obs. used      2015-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60419  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 23:49:46  

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
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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