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14489 (1994 UW)
Classification: Main-belt Asteroid          SPK-ID: 2014489
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .151753645777561 7.7179e-08  
a 2.395637331067678 1.5832e-08 AU
q 2.032090632117332 1.8018e-07 AU
i 6.279257596549147 7.0043e-06 deg
node 12.97862074558624 4.962e-05 deg
peri .07390923310259856 5.3977e-05 deg
M 115.6571403867716 2.1967e-05 deg
tp 2456365.389078555557
(2013-Mar-13.88907856)
8.0565e-05 JED
period 1354.347264649432
3.71
1.3425e-05
3.676e-08
d
yr
n .265810704090863 2.6349e-09 deg/d
Q 2.759184030018024 1.8234e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      749  
   data-arc span      22140 days (60.62 yr)  
   first obs. used      1953-08-14  
   last obs. used      2014-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60725  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:05:48  

Additional Information
 Earth MOID = 1.0311 AU 
 T_jup = 3.505 
[ 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 14.9 mag n/a MPO250355  

14489 (1994 UW)          Discovered 1994-Oct-31 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905)
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 UW = 1979 SD13 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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