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5476 (1989 TO11)
Classification: Jupiter Trojan          SPK-ID: 2005476
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0725864055024999 6.6084e-08  
a 5.110263840451746 1.1882e-07 AU
q 4.739328157103953 3.4181e-07 AU
i 13.7032050029837 1.023e-05 deg
node 198.5540549491084 2.9354e-05 deg
peri 96.35316239439061 7.9017e-05 deg
M 131.6933209203171 7.4541e-05 deg
tp 2455456.935932059170
(2010-Sep-17.43593206)
0.00086855 JED
period 4219.523515508604
11.55
0.00014716
4.029e-07
d
yr
n .08531769017919719 2.9756e-09 deg/d
Q 5.481199523799539 1.2744e-07 AU
  Orbit Determination Parameters
   # obs. used (total)      889  
   data-arc span      22788 days (62.39 yr)  
   first obs. used      1952-08-24  
   last obs. used      2015-01-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50947  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 13:59:00  

Additional Information
 Earth MOID = 3.7606 AU 
 T_jup = 2.939 
[ 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 10.6 mag n/a MPO328729  
rotation period rot_per 5.780 h n/a LCDB (Rev. 2015-July); Warner et al., 2009 Published Reference List:
[Mottola, S.; Di Martino, M.; Erikson, A.; Gonano-Beurer, M.; et al. (2011) Astron. J. 141, A170.]

5476 (1989 TO11)          Discovered 1989-Oct-02 by Bus, S. J. at Cerro Tololo
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1989 TO11 = 1990 UW13 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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