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JPL Small-Body Database Browser
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117553 (2005 EZ11)
Classification: Main-belt Asteroid          SPK-ID: 2117553
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1345925772850451 4.0272e-08  
a 2.391518423682302 1.2517e-08 au
q 2.069637795414232 9.7641e-08 au
i .7413115324139796 5.1209e-06 deg
node 114.9911649359512 0.00037688 deg
peri 341.9737837937914 0.00037754 deg
M 344.3513112403828 2.1469e-05 deg
tp 2458659.219787511671
(2019-Jun-24.71978751)
8.0601e-05 TDB
period 1350.855897827866
3.70
1.0606e-05
2.904e-08
d
yr
n .2664977075488724 2.0923e-09 deg/d
Q 2.713399051950372 1.4202e-08 au
  Orbit Determination Parameters
   # obs. used (total)      488  
   data-arc span      9578 days (26.22 yr)  
   first obs. used      1992-09-23  
   last obs. used      2018-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58171  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:49:05  

Additional Information
 Earth MOID = 1.08658 au 
 Jupiter MOID = 2.43351 au 
 T_jup = 3.519 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO453646  
diameter diameter 3.473 km 0.464 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117553 (2005 EZ11)          Discovered 2005-Mar-02 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2005 EZ11 = 2000 YZ93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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