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117659 (2005 EB189)
Classification: Main-belt Asteroid          SPK-ID: 2117659
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08863231294803313 6.3113e-08  
a 3.15659678353092 3.8879e-08 au
q 2.876820309562253 1.9793e-07 au
i 14.64378402128912 5.7685e-06 deg
node 282.7359636541311 2.2154e-05 deg
peri 227.5117980137649 3.3945e-05 deg
M 272.6045628297705 2.6322e-05 deg
tp 2459497.794149251160
(2021-Oct-10.29414925)
0.00015269 TDB
period 2048.458129246604
5.61
3.7846e-05
1.036e-07
d
yr
n .1757419372454555 3.2469e-09 deg/d
Q 3.436373257499587 4.2325e-08 au
  Orbit Determination Parameters
   # obs. used (total)      638  
   data-arc span      8432 days (23.09 yr)  
   first obs. used      1996-10-04  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46755  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 11:02:13  

Additional Information
 Earth MOID = 1.91159 au 
 Jupiter MOID = 1.75017 au 
 T_jup = 3.150 
[ 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 14.5   n/a MPO502791  
diameter diameter 8.280 km 0.149 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117659 (2005 EB189)          Discovered 2005-Mar-10 by Siding Spring Survey at Siding Spring
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 EB189 = 2003 XC36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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