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JPL Small-Body Database Browser
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487518 (2014 UA23)
Classification: Main-belt Asteroid          SPK-ID: 2487518
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1658077409418859 9.3104e-08  
a 2.887347885102301 4.5641e-08 au
q 2.408603254960157 2.5627e-07 au
i 4.480245236458734 1.0568e-05 deg
node 34.19273117517653 7.6051e-05 deg
peri 262.2217061807874 0.000113 deg
M 126.2013820044264 9.5735e-05 deg
tp 2458372.284413910811
(2018-Sep-10.78441391)
0.0004705 TDB
period 1792.037514962995
4.91
4.2491e-05
1.163e-07
d
yr
n .2008886516013778 4.7632e-09 deg/d
Q 3.366092515244446 5.3209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      5519 days (15.11 yr)  
   first obs. used      2004-10-08  
   last obs. used      2019-11-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58224  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 23:59:07  

Additional Information
 Earth MOID = 1.39793 au 
 Jupiter MOID = 1.86107 au 
 T_jup = 3.267 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO503657  

487518 (2014 UA23)          Discovered 2004-Oct-08 by LONEOS at Anderson Mesa
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2014 UA23 = 2004 TG135 = 2014 TG2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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