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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02307772276079745 7.4728e-08  
a 5.239342933670262 1.298e-07 AU
q 5.118430829998276 4.5448e-07 AU
i 4.236236245796522 7.8192e-06 deg
node 76.82372714072086 0.00010489 deg
peri 357.9752460408642 0.00020595 deg
M 15.39153086672182 0.00017353 deg
tp 2456813.219318106181
(2014-Jun-04.71931811)
0.0021109 JED
period 4380.398939233938
11.99
0.00016277
4.456e-07
d
yr
n .08218429531054498 3.0539e-09 deg/d
Q 5.360255037342247 1.3279e-07 AU
  Orbit Determination Parameters
   # obs. used (total)      991  
   data-arc span      22014 days (60.27 yr)  
   first obs. used      1954-09-04  
   last obs. used      2014-12-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55821  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 00:28:17  

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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