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103634 (2000 CA31)
Classification: Main-belt Asteroid          SPK-ID: 2103634
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1223093242439003 3.5092e-08  
a 2.627861591258148 1.0453e-08 au
q 2.306449615824863 9.1417e-08 au
i 2.021050811340154 3.8508e-06 deg
node 240.0035777422975 0.00010606 deg
peri 94.53582733353085 0.00010719 deg
M 119.682505513818 1.5719e-05 deg
tp 2458683.214470682364
(2019-Jul-18.71447068)
6.7148e-05 TDB
period 1555.973362646961
4.26
9.2835e-06
2.542e-08
d
yr
n .2313664286563249 1.3804e-09 deg/d
Q 2.949273566691432 1.1731e-08 au
  Orbit Determination Parameters
   # obs. used (total)      905  
   data-arc span      8135 days (22.27 yr)  
   first obs. used      1998-10-11  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50971  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:35:16  

Additional Information
 Earth MOID = 1.29564 au 
 Jupiter MOID = 2.38978 au 
 T_jup = 3.390 
[ 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 15.46   n/a E2021B55  

103634 (2000 CA31)          Discovered 2000-Feb-02 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 CA31 = 2002 RE12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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