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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02495989076469503 5.0183e-08  
a 2.862090106626053 3.005e-08 au
q 2.790652650205952 1.4129e-07 au
i 3.061882772297336 4.9288e-06 deg
node 71.21543120118787 0.00013841 deg
peri 216.1744309513745 0.00019876 deg
M 264.7056077659659 0.00014199 deg
tp 2459468.653445827420
(2021-Sep-11.15344583)
0.00069681 TDB
period 1768.57458814538
4.84
2.7853e-05
7.626e-08
d
yr
n .2035537558964448 3.2058e-09 deg/d
Q 2.933527563046153 3.08e-08 au
  Orbit Determination Parameters
   # obs. used (total)      271  
   data-arc span      5989 days (16.40 yr)  
   first obs. used      2002-08-08  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56203  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 20:17:17  

Additional Information
 Earth MOID = 1.77498 au 
 Jupiter MOID = 2.08931 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 16.0   n/a MPO417703  

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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