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71434 (2000 AJ205)
Classification: Main-belt Asteroid          SPK-ID: 2071434
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1743566662908741 5.1257e-08  
a 2.776758249553744 1.8175e-08 au
q 2.29261193806587 1.4462e-07 au
i 7.874884747477628 5.4664e-06 deg
node 315.2116930438668 3.8523e-05 deg
peri 68.65773271679738 4.1203e-05 deg
M 147.0188825976945 1.6496e-05 deg
tp 2457910.298100911832
(2017-Jun-05.79810091)
7.3947e-05 TDB
period 1690.073270055156
4.63
1.6594e-05
4.543e-08
d
yr
n .213008516481804 2.0914e-09 deg/d
Q 3.260904561041617 2.1344e-08 au
  Orbit Determination Parameters
   # obs. used (total)      799  
   data-arc span      7539 days (20.64 yr)  
   first obs. used      1998-08-20  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55791  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:46:51  

Additional Information
 Earth MOID = 1.30896 au 
 Jupiter MOID = 2.28328 au 
 T_jup = 3.299 
[ 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 14.4   n/a MPO390211  
rotation period rot_per 5.71 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]

71434 (2000 AJ205)          Discovered 2000-Jan-15 by Korlevic, K. at Visnjan
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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