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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1805649655678413 4.423e-08  
a 3.198815959999136 3.8184e-08 au
q 2.621221866324031 1.3975e-07 au
i 12.73578945072034 6.7854e-06 deg
node 23.62855718009666 2.4249e-05 deg
peri 62.66805377579613 3.4093e-05 deg
M 301.5057373485714 2.2074e-05 deg
tp 2459340.041668351708
(2021-May-05.54166835)
0.00013072 TDB
period 2089.692135022231
5.72
3.7417e-05
1.024e-07
d
yr
n .172274180472125 3.0847e-09 deg/d
Q 3.776410053674242 4.5079e-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 = 1.66589 au 
 Jupiter MOID = 1.73794 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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