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134129 (2005 AB9)
Classification: Main-belt Asteroid          SPK-ID: 2134129
[ 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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04948962904139267 5.7917e-08  
a 2.734512972485785 1.8951e-08 au
q 2.599182939868587 1.6091e-07 au
i 6.793011876222129 5.3148e-06 deg
node 78.12976505584334 4.731e-05 deg
peri 101.7314572322669 7.014e-05 deg
M 87.75979982784246 5.0967e-05 deg
tp 2458597.864992752397
(2019-Apr-24.36499275)		 0.00023398 TDB
period 1651.651472467821
4.52		 1.7169e-05
4.701e-08		 d
yr
n .2179636600100049 2.2658e-09 deg/d
Q 2.869843005102982 1.9889e-08 au
   Orbit Determination Parameters
   # obs. used (total)      330  
   data-arc span      6600 days (18.07 yr)  
   first obs. used      2001-03-18  
   last obs. used      2019-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55963  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 23:52:32  

Additional Information
 Earth MOID = 1.61161 au 
 Jupiter MOID = 2.113 au 
 T_jup = 3.341 
[ 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 MPO436655  

134129 (2005 AB9)          Discovered 2005-Jan-07 by LINEAR at Socorro
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

Alternate Designations
 2005 AB9 = 2001 FH157 = 2003 TF56 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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