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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1521342914663172 6.9148e-08  
a 2.394707815010233 1.596e-08 AU
q 2.030390638304798 1.6236e-07 AU
i 6.281175082008624 6.7484e-06 deg
node 12.96701370709544 4.6322e-05 deg
peri 359.9969556568417 5.0431e-05 deg
M 168.9220791563461 2.1802e-05 deg
tp 2456365.372172123721
(2013-Mar-13.87217212)
7.8317e-05 JED
period 1353.559103566544
3.71
1.3532e-05
3.705e-08
d
yr
n .2659654824465532 2.6589e-09 deg/d
Q 2.759024991715667 1.8388e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      776  
   data-arc span      22503 days (61.61 yr)  
   first obs. used      1953-08-14  
   last obs. used      2015-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58178  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:49:51  

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 14.9 mag n/a MPO250355  

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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