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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09477672995676192 9.3844e-08  
a 5.175256440707072 1.6263e-07 au
q 4.684762558569185 5.6355e-07 au
i 3.228072036615425 1.1512e-05 deg
node 145.6937281070919 0.00015417 deg
peri 274.3587707644148 0.00016608 deg
M 319.1941967421341 6.2341e-05 deg
tp 2459487.933831575190
(2021-Sep-30.43383158)
0.00074972 TDB
period 4300.275092201327
11.77
0.0002027
5.55e-07
d
yr
n .08371557453449208 3.946e-09 deg/d
Q 5.665750322844959 1.7804e-07 au
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      6775 days (18.55 yr)  
   first obs. used      2002-04-07  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47385  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:51:35  

Additional Information
 Earth MOID = 3.69939 au 
 Jupiter MOID = .00534247 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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