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JPL Small-Body Database Browser
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117620 (2005 EE100)
Classification: Main-belt Asteroid          SPK-ID: 2117620
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1801553968518369 4.415e-08  
a 3.199477899380976 3.8656e-08 au
q 2.623074688699315 1.392e-07 au
i 12.73466114529491 6.7847e-06 deg
node 23.63902169807251 2.4248e-05 deg
peri 62.60767977207787 3.4176e-05 deg
M 232.615372897414 2.1704e-05 deg
tp 2459340.159122752134
(2021-May-05.65912275)
0.00013115 TDB
period 2090.340806793968
5.72
3.7883e-05
1.037e-07
d
yr
n .1722207205781651 3.1212e-09 deg/d
Q 3.775881110062638 4.562e-08 au
  Orbit Determination Parameters
   # obs. used (total)      586  
   data-arc span      7151 days (19.58 yr)  
   first obs. used      1997-10-29  
   last obs. used      2017-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58101  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 04:36:50  

Additional Information
 Earth MOID = 1.66759 au 
 Jupiter MOID = 1.73895 au 
 T_jup = 3.131 
[ 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 14.3   n/a MPO320350  
diameter diameter 10.721 km 0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.034   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117620 (2005 EE100)          Discovered 2005-Mar-03 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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