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JPL Small-Body Database Browser
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71431 (2000 AC202)
Classification: Main-belt Asteroid          SPK-ID: 2071431
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1380262654481446 4.7948e-08  
a 2.616519731923477 1.7474e-08 au
q 2.255371284854699 1.2735e-07 au
i 13.79517384479558 5.3557e-06 deg
node 116.37514528526 2.0817e-05 deg
peri 326.6339720849941 2.7205e-05 deg
M 189.2442391301354 1.9414e-05 deg
tp 2459333.758847781040
(2021-Apr-29.25884778)
8.6012e-05 TDB
period 1545.910860380003
4.23
1.5486e-05
4.24e-08
d
yr
n .2328724179552681 2.3327e-09 deg/d
Q 2.977668178992255 1.9885e-08 au
  Orbit Determination Parameters
   # obs. used (total)      496  
   data-arc span      9637 days (26.38 yr)  
   first obs. used      1992-01-02  
   last obs. used      2018-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5826  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 15:19:18  

Additional Information
 Earth MOID = 1.28378 au 
 Jupiter MOID = 2.23329 au 
 T_jup = 3.353 
[ 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 15.4   n/a MPO436283  

71431 (2000 AC202)          Discovered 2000-Jan-10 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AC202 = 1992 BB6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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