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42513 (1993 SH15)
Classification: Main-belt Asteroid          SPK-ID: 2042513
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1920928159654686 6.5251e-08  
a 2.178775604583874 1.6354e-08 AU
q 1.760248463342491 1.455e-07 AU
i 5.399794112061346 6.9726e-06 deg
node 81.09178740392065 6.9028e-05 deg
peri 285.7035417200409 7.1789e-05 deg
M 152.3170175076353 1.9047e-05 deg
tp 2456303.492309102988
(2013-Jan-10.99230910)
6.0138e-05 JED
period 1174.673530578783
3.22
1.3226e-05
3.621e-08
d
yr
n .306468129764209 3.4506e-09 deg/d
Q 2.597302745825256 1.9496e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      757  
   data-arc span      8497 days (23.26 yr)  
   first obs. used      1990-12-19  
   last obs. used      2014-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57945  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:44:58  

Additional Information
 Earth MOID = .767231 AU 
 T_jup = 3.653 
[ 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 15.3 mag n/a MPO240534  

42513 (1993 SH15)          Discovered 1993-Sep-18 by Holt, H. E. at Palomar (675)
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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