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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02307770799694596 7.7078e-08  
a 5.239342957950187 1.3368e-07 AU
q 5.118430931070757 4.7275e-07 AU
i 4.236238042689838 7.8951e-06 deg
node 76.82368269321583 0.00010854 deg
peri 357.9753173330727 0.00021065 deg
M 15.39150206592393 0.00017719 deg
tp 2456813.219667245976
(2014-Jun-04.71966725)
0.0021552 JED
period 4380.398969683108
11.99
0.00016765
4.59e-07
d
yr
n .08218429473926289 3.1454e-09 deg/d
Q 5.360254984829617 1.3677e-07 AU
  Orbit Determination Parameters
   # obs. used (total)      975  
   data-arc span      21750 days (59.55 yr)  
   first obs. used      1954-09-04  
   last obs. used      2014-03-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55707  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:25:42  

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  

9030 (1989 UX5)          Discovered 1989-Oct-30 by Bus, S. J. at Cerro Tololo (807)
Reference: 19980808/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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