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5907 (1989 TU5)
Classification: Jupiter Trojan          SPK-ID: 2005907
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0957731138615231 6.3351e-08  
a 5.14741215793194 1.4195e-07 AU
q 4.654428467238136 3.0187e-07 AU
i 1.92065409397062 6.3647e-06 deg
node 107.7529620064533 0.00026337 deg
peri 141.1475190270848 0.00026791 deg
M 158.3977197069521 4.9718e-05 deg
tp 2454923.655606876174
(2009-Apr-02.15560688)
0.00059586 JED
period 4265.616845839748
11.68
0.00017645
4.831e-07
d
yr
n .08439576572638204 3.4911e-09 deg/d
Q 5.640395848625744 1.5555e-07 AU
  Orbit Determination Parameters
   # obs. used (total)      1105  
   data-arc span      9304 days (25.47 yr)  
   first obs. used      1988-09-10  
   last obs. used      2014-03-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51341  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 18:17:04  

Additional Information
 Earth MOID = 3.64075 AU 
 T_jup = 2.990 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.0 mag n/a MPO267731  

5907 (1989 TU5)          Discovered 1989-Oct-02 by Bus, S. J. at Palomar (675)
Reference: DISCOVERY.DBLast Updated: 2003-08-29
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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