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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1522486359067542 6.6065e-08  
a 2.394712359762416 1.5367e-08 au
q 2.030120669599544 1.5591e-07 au
i 6.28123884450566 6.6873e-06 deg
node 12.96473009633607 4.4789e-05 deg
peri 359.9315206442555 4.8648e-05 deg
M 275.4013190463305 2.2365e-05 deg
tp 2457718.582335371697
(2016-Nov-26.08233537)
8.6203e-05 JED
period 1353.562956809247
3.71
1.3029e-05
3.567e-08
d
yr
n .2659647253118005 2.56e-09 deg/d
Q 2.759304049925288 1.7706e-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 = 1.02872 au 
 Jupiter MOID = 2.69828 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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