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103261 (2000 AJ23)
Classification: Main-belt Asteroid          SPK-ID: 2103261
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1181245225583806 4.3297e-08  
a 2.5983467073168 1.1262e-08 au
q 2.291418243073863 1.1268e-07 au
i 4.841598208324241 4.9697e-06 deg
node 97.27767170772172 6.0163e-05 deg
peri 353.2882868903817 6.5204e-05 deg
M 9.649606629273791 2.3922e-05 deg
tp 2459159.493643234141
(2020-Nov-05.99364323)
0.00010161 TDB
period 1529.833184176168
4.19
9.9457e-06
2.723e-08
d
yr
n .2353197745503631 1.5299e-09 deg/d
Q 2.905275171559737 1.2592e-08 au
  Orbit Determination Parameters
   # obs. used (total)      634  
   data-arc span      10555 days (28.90 yr)  
   first obs. used      1992-02-26  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53533  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:33:52  

Additional Information
 Earth MOID = 1.30782 au 
 Jupiter MOID = 2.26262 au 
 T_jup = 3.401 
[ 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 16.0   n/a MPO348138  

103261 (2000 AJ23)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 AJ23 = 2003 XJ13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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