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9030 (1989 UX5)
Classification: Jupiter Trojan          SPK-ID: 2009030
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0230777237149156 7.4531e-08  
a 5.239342931615392 1.294e-07 AU
q 5.118430822991876 4.5288e-07 AU
i 4.236236298337004 7.8109e-06 deg
node 76.82372605369176 0.00010434 deg
peri 357.9752450112935 0.00020533 deg
M 15.39153313156629 0.00017307 deg
tp 2456813.219290658241
(2014-Jun-04.71929066)
0.0021053 JED
period 4380.39893665695
11.99
0.00016228
4.443e-07
d
yr
n .082184295358894 3.0446e-09 deg/d
Q 5.360255040238908 1.3239e-07 AU
  Orbit Determination Parameters
   # obs. used (total)      1031  
   data-arc span      22116 days (60.55 yr)  
   first obs. used      1954-09-04  
   last obs. used      2015-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54792  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:03:57  

Additional Information
 Earth MOID = 4.13296 AU 
 T_jup = 2.994 
[ 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 11.1 mag n/a MPO279611  
rotation period rot_per 6.30 h n/a LCDB (Rev. 2015-July); Warner et al., 2009 Published Reference List:
[Stephens, R.D.; Coley, D.R.; French, L.M. (2015) Minor Planet Bul. 42, 216-224.]

9030 (1989 UX5)          Discovered 1989-Oct-30 by Bus, S. J. at Cerro Tololo
Reference: 19980808/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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