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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1670104016384786 4.7066e-08  
a 2.314437925467288 1.5943e-08 AU
q 1.927902717967669 1.0994e-07 AU
i 5.622330868645065 5.0857e-06 deg
node 68.74698933666774 6.5892e-05 deg
peri 354.2268767148904 6.9428e-05 deg
M 148.7481208137097 2.239e-05 deg
tp 2456469.107133810381
(2013-Jun-25.60713381)
7.7176e-05 JED
period 1286.07629314421
3.52
1.3288e-05
3.638e-08
d
yr
n .2799211850176236 2.8923e-09 deg/d
Q 2.700973132966906 1.8605e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      846  
   data-arc span      6785 days (18.58 yr)  
   first obs. used      1995-11-25  
   last obs. used      2014-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53662  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:24:20  

Additional Information
 Earth MOID = .940829 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 (399)
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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