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JPL Small-Body Database Browser
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214135 (2005 AC18)
Classification: Main-belt Asteroid          SPK-ID: 2214135
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2045492511012491 5.2828e-08  
a 2.360459395289439 1.8925e-08 au
q 1.877629193728077 1.2629e-07 au
i 23.37812233688329 1.1012e-05 deg
node 309.8444688594734 1.4065e-05 deg
peri 282.9589636009676 3.447e-05 deg
M 256.4830717501068 3.2261e-05 deg
tp 2458981.392221369894
(2020-May-11.89222137)		 0.00011947 TDB
period 1324.625855996681
3.63		 1.593e-05
4.361e-08		 d
yr
n .2717748550432206 3.2684e-09 deg/d
Q 2.8432895968508 2.2796e-08 au
   Orbit Determination Parameters
   # obs. used (total)      334  
   data-arc span      8510 days (23.30 yr)  
   first obs. used      1995-08-22  
   last obs. used      2018-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56219  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 23:35:59  

Additional Information
 Earth MOID = .993747 au 
 Jupiter MOID = 2.6205 au 
 T_jup = 3.415 
[ 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 15.6   n/a MPO352320  

214135 (2005 AC18)          Discovered 2005-Jan-06 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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