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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1921691251544507 5.706e-08  
a 2.178978365491179 1.4956e-08 au
q 1.760245999264264 1.3025e-07 au
i 5.399402630456094 6.5014e-06 deg
node 81.08777525466593 5.6717e-05 deg
peri 285.6183030894423 5.9711e-05 deg
M 336.3028070603265 1.8798e-05 deg
tp 2457477.834308765147
(2016-Mar-30.33430876)
6.1727e-05 JED
period 1174.837510346763
3.22
1.2096e-05
3.312e-08
d
yr
n .3064253539995866 3.1548e-09 deg/d
Q 2.597710731718093 1.783e-08 au
  Orbit Determination Parameters
   # obs. used (total)      844  
   data-arc span      8998 days (24.64 yr)  
   first obs. used      1990-12-19  
   last obs. used      2015-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55839  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 15:40:38  

Additional Information
 Earth MOID = .766773 au 
 Jupiter MOID = 2.8665 au 
 T_jup = 3.652 
[ 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
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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