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JPL Small-Body Database Browser
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71261 (2000 AC23)
Classification: Main-belt Asteroid          SPK-ID: 2071261
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08148189754584327 5.485e-08  
a 2.741849187751164 2.0649e-08 au
q 2.51843811314867 1.5513e-07 au
i 8.279959343820318 5.3291e-06 deg
node 81.60041858235077 4.0918e-05 deg
peri 305.2778585435149 5.1722e-05 deg
M 243.0798104266696 3.3029e-05 deg
tp 2459539.080694260942
(2021-Nov-20.58069426)
0.00015455 TDB
period 1658.302562127949
4.54
1.8733e-05
5.129e-08
d
yr
n .2170894553392264 2.4523e-09 deg/d
Q 2.965260262353658 2.2331e-08 au
  Orbit Determination Parameters
   # obs. used (total)      618  
   data-arc span      8035 days (22.00 yr)  
   first obs. used      1997-05-04  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5587  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:36:41  

Additional Information
 Earth MOID = 1.53471 au 
 Jupiter MOID = 2.42068 au 
 T_jup = 3.330 
[ 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 14.7   n/a MPO385268  

71261 (2000 AC23)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AC23 = 1997 LU13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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