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JPL Small-Body Database Browser
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117593 (2005 EC52)
Classification: Main-belt Asteroid          SPK-ID: 2117593
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1105943068311021 5.0065e-08  
a 3.176405502545472 3.0265e-08 au
q 2.825113137776956 1.6401e-07 au
i 6.367552797587837 4.3284e-06 deg
node 120.9364698339848 4.5456e-05 deg
peri 52.23812514424326 4.9367e-05 deg
M 187.7019829244584 2.1015e-05 deg
tp 2459590.146549860476
(2022-Jan-10.64654986)		 0.00012813 TDB
period 2067.770505992351
5.66		 2.9552e-05
8.091e-08		 d
yr
n .1741005585275195 2.4882e-09 deg/d
Q 3.527697867313987 3.3612e-08 au
   Orbit Determination Parameters
   # obs. used (total)      714  
   data-arc span      6679 days (18.29 yr)  
   first obs. used      2001-08-15  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54776  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 11:01:50  

Additional Information
 Earth MOID = 1.83706 au 
 Jupiter MOID = 1.46756 au 
 T_jup = 3.182 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   n/a MPO417612  
diameter diameter 6.292 km 0.218 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117593 (2005 EC52)          Discovered 2005-Mar-03 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 EC52 = 2002 UN53 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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