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134155 (2005 AJ71)
Classification: Main-belt Asteroid          SPK-ID: 2134155
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02502484181780491 4.7126e-08  
a 2.861731332510403 2.5686e-08 au
q 2.790116958589274 1.3722e-07 au
i 3.061977225350981 4.6275e-06 deg
node 71.21359229130012 0.00013681 deg
peri 216.5136454626846 0.00019654 deg
M 305.09347656933 0.00014097 deg
tp 2459470.188954612391
(2021-Sep-12.68895461)
0.00069214 TDB
period 1768.242052022344
4.84
2.3807e-05
6.518e-08
d
yr
n .2035920362759538 2.7411e-09 deg/d
Q 2.933345706431532 2.6329e-08 au
  Orbit Determination Parameters
   # obs. used (total)      302  
   data-arc span      6496 days (17.79 yr)  
   first obs. used      2002-08-08  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52816  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:11:23  

Additional Information
 Earth MOID = 1.77254 au 
 Jupiter MOID = 2.08891 au 
 T_jup = 3.299 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.13   n/a E2021B55  

134155 (2005 AJ71)          Discovered 2005-Jan-15 by Spacewatch at Kitt Peak
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

Alternate Designations
 2005 AJ71 = 2003 UD110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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