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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1344428370610436 3.3372e-08  
a 2.390961489931028 1.0739e-08 au
q 2.069513843921001 7.7397e-08 au
i .7413204716161347 4.1857e-06 deg
node 114.9901736766276 0.00037244 deg
peri 341.8846844103094 0.00037303 deg
M 91.05458430608473 2.0984e-05 deg
tp 2458658.948172096999
(2019-Jun-24.44817210)
7.8056e-05 TDB
period 1350.384046911337
3.70
9.0975e-06
2.491e-08
d
yr
n .2665908271231501 1.796e-09 deg/d
Q 2.712409135941055 1.2182e-08 au
  Orbit Determination Parameters
   # obs. used (total)      572  
   data-arc span      10076 days (27.59 yr)  
   first obs. used      1992-09-23  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55661  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:13:12  

Additional Information
 Earth MOID = 1.08636 au 
 Jupiter MOID = 2.43347 au 
 T_jup = 3.520 
[ 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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