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JPL Small-Body Database Browser
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233773 (2008 TU146)
Classification: Jupiter Trojan          SPK-ID: 2233773
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09428237664883896 1.0404e-07  
a 5.172367699350143 2.0239e-07 au
q 4.684704579753724 6.5865e-07 au
i 3.228576856133594 1.3223e-05 deg
node 145.6983405537559 0.00015439 deg
peri 274.5443350967292 0.00017341 deg
M 285.469533545212 8.3598e-05 deg
tp 2459490.036661402902
(2021-Oct-02.53666140)
0.001025 TDB
period 4296.675082522208
11.76
0.00025219
6.905e-07
d
yr
n .08378571641695444 4.9177e-09 deg/d
Q 5.660030818946561 2.2147e-07 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      6388 days (17.49 yr)  
   first obs. used      2002-04-07  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55414  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 01:37:14  

Additional Information
 Earth MOID = 3.69901 au 
 Jupiter MOID = .0044509 au 
 T_jup = 2.988 
[ 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 14.0   n/a MPO260409  

233773 (2008 TU146)          Discovered 2008-Oct-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2008 TU146 = 2009 WV113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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