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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1920927984766309 5.8997e-08  
a 2.17877560845448 1.6409e-08 AU
q 1.760248504573835 1.3336e-07 AU
i 5.39979286766428 6.5496e-06 deg
node 81.09180161043595 6.3771e-05 deg
peri 285.7035133189481 6.6549e-05 deg
M 152.3170242838686 1.808e-05 deg
tp 2456303.492285667855
(2013-Jan-10.99228567)
5.7076e-05 JED
period 1174.673533709004
3.22
1.327e-05
3.633e-08
d
yr
n .3064681289475455 3.4621e-09 deg/d
Q 2.597302712335126 1.9561e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      764  
   data-arc span      8565 days (23.45 yr)  
   first obs. used      1990-12-19  
   last obs. used      2014-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5781  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 14:49:12  

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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