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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1517536668819892 7.3218e-08  
a 2.395637336253918 1.6712e-08 AU
q 2.032090585957985 1.7106e-07 AU
i 6.279253176757742 6.7693e-06 deg
node 12.97860592773856 4.7933e-05 deg
peri .07390905103010961 5.2373e-05 deg
M 115.6571484051419 2.1735e-05 deg
tp 2456365.389046976904
(2013-Mar-13.88904698)
7.9532e-05 JED
period 1354.347269047408
3.71
1.4172e-05
3.88e-08
d
yr
n .2658107032276952 2.7814e-09 deg/d
Q 2.759184086549851 1.9248e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      750  
   data-arc span      22194 days (60.76 yr)  
   first obs. used      1953-08-14  
   last obs. used      2014-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58332  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:54:24  

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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