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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .050152637550445 5.2506e-08  
a 2.734857796873444 1.8558e-08 au
q 2.597697465034842 1.4489e-07 au
i 6.787564291778382 5.0249e-06 deg
node 78.09282399452871 4.4956e-05 deg
peri 102.2140978734609 6.6034e-05 deg
M 130.8147362998481 4.7621e-05 deg
tp 2458600.218829981000
(2019-Apr-26.71882998)		 0.00021894 TDB
period 1651.963894277948
4.52		 1.6815e-05
4.604e-08		 d
yr
n .2179224384061683 2.2181e-09 deg/d
Q 2.872018128712047 1.9489e-08 au
   Orbit Determination Parameters
   # obs. used (total)      345  
   data-arc span      7029 days (19.24 yr)  
   first obs. used      2001-03-18  
   last obs. used      2020-06-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5541  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:07:01  

Additional Information
 Earth MOID = 1.60934 au 
 Jupiter MOID = 2.10954 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 16.08   n/a E2021B55  

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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