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JPL Small-Body Database Browser
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71544 (2000 CD123)
Classification: Main-belt Asteroid          SPK-ID: 2071544
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09765656887908113 4.0596e-08  
a 2.853487299053147 1.8123e-08 au
q 2.574825520087581 1.1812e-07 au
i 2.710690200772631 4.3804e-06 deg
node 87.26491219737331 0.00012031 deg
peri 335.0715314367453 0.0001239 deg
M 56.69912361040288 2.8461e-05 deg
tp 2458323.208735659891
(2018-Jul-23.70873566)
0.00013901 TDB
period 1760.606669132427
4.82
1.6773e-05
4.592e-08
d
yr
n .2044749723556353 1.948e-09 deg/d
Q 3.132149078018714 1.9893e-08 au
  Orbit Determination Parameters
   # obs. used (total)      659  
   data-arc span      10221 days (27.98 yr)  
   first obs. used      1991-04-08  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63282  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:17:25  

Additional Information
 Earth MOID = 1.58786 au 
 Jupiter MOID = 2.13682 au 
 T_jup = 3.296 
[ 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 15.1   n/a MPO432269  

71544 (2000 CD123)          Discovered 2000-Feb-03 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 CD123 = 1996 HN5 = 1998 SQ128 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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