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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1521342927708003 6.5995e-08  
a 2.394707815261421 1.5512e-08 AU
q 2.030390635393917 1.5564e-07 AU
i 6.281174621788942 6.6871e-06 deg
node 12.96702046135609 4.479e-05 deg
peri 359.9969486320294 4.8659e-05 deg
M 168.9220792705038 2.1699e-05 deg
tp 2456365.372171594570
(2013-Mar-13.87217159)
7.7743e-05 JED
period 1353.559103779513
3.71
1.3151e-05
3.601e-08
d
yr
n .2659654824047062 2.5842e-09 deg/d
Q 2.759024995128926 1.7871e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      864  
   data-arc span      22546 days (61.73 yr)  
   first obs. used      1953-08-14  
   last obs. used      2015-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56398  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:20:52  

Additional Information
 Earth MOID = 1.03074 AU 
 T_jup = 3.506 
[ 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 15.0 mag n/a MPO337381  

14489 (1994 UW)          Discovered 1994-Oct-31 by Shimizu, Y., Urata, T. at Nachi-Katsuura
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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