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38529 (1999 UR6)
Classification: Main-belt Asteroid          SPK-ID: 2038529
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .105102804568163 5.1192e-08  
a 2.833968939121424 3.1288e-08 AU
q 2.536110855560701 1.4167e-07 AU
i 1.101570985743056 6.8292e-06 deg
node 202.793833536328 0.00029086 deg
peri 80.53335818742323 0.00029296 deg
M 152.7866860606512 3.5473e-05 deg
tp 2456260.938888928690
(2012-Nov-29.43888893)
0.00017383 JED
period 1742.573301707602
4.77
2.8858e-05
7.901e-08
d
yr
n .2065910223961452 3.4212e-09 deg/d
Q 3.131827022682148 3.4576e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      759  
   data-arc span      8415 days (23.04 yr)  
   first obs. used      1990-12-19  
   last obs. used      2014-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59355  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 04:43:50  

Additional Information
 Earth MOID = 1.5213 AU 
 T_jup = 3.304 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4 mag n/a MPO272816  

38529 (1999 UR6)          Discovered 1999-Oct-29 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 UR6 = 1993 JT 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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