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129134 (2005 AC5)
Classification: Jupiter Trojan          SPK-ID: 2129134
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06685561992340609 6.2232e-08  
a 5.215665876857915 1.5749e-07 au
q 4.866969301347224 4.2004e-07 au
i 14.77129579557366 6.1211e-06 deg
node 99.03087626208813 2.6556e-05 deg
peri 196.3900850509783 6.6376e-05 deg
M 282.7232047660228 6.6143e-05 deg
tp 2459934.419992035842
(2022-Dec-20.91999204)
0.00081965 TDB
period 4350.739392270722
11.91
0.00019706
5.395e-07
d
yr
n .08274455616430523 3.7478e-09 deg/d
Q 5.564362452368606 1.6802e-07 au
  Orbit Determination Parameters
   # obs. used (total)      473  
   data-arc span      7237 days (19.81 yr)  
   first obs. used      2000-08-05  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56762  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 02:16:19  

Additional Information
 Earth MOID = 3.8534 au 
 Jupiter MOID = .330492 au 
 T_jup = 2.929 
[ 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 12.2   n/a MPO453770  

129134 (2005 AC5)          Discovered 2005-Jan-06 by CSS at Catalina
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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