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14503 (1995 WW42)
Classification: Main-belt Asteroid          SPK-ID: 2014503
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1667572691680434 4.6733e-08  
a 2.314954423925065 1.5705e-08 au
q 1.92891894594284 1.0944e-07 au
i 5.621499384867414 5.0728e-06 deg
node 68.74464797345269 6.2516e-05 deg
peri 354.1992567260015 6.593e-05 deg
M 260.7268881928809 2.2767e-05 deg
tp 2457755.265377556215
(2017-Jan-01.76537756)
8.3633e-05 JED
period 1286.506825416937
3.52
1.3092e-05
3.584e-08
d
yr
n .2798275087917467 2.8476e-09 deg/d
Q 2.70098990190729 1.8324e-08 au
  Orbit Determination Parameters
   # obs. used (total)      871  
   data-arc span      7171 days (19.63 yr)  
   first obs. used      1995-11-25  
   last obs. used      2015-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53012  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:41:20  

Additional Information
 Earth MOID = .941304 au 
 Jupiter MOID = 2.61521 au 
 T_jup = 3.557 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9 mag n/a MPO244315  

14503 (1995 WW42)          Discovered 1995-Nov-25 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 WW42 = 1997 GM24 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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