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123708 (2000 YE117)
Classification: Main-belt Asteroid          SPK-ID: 2123708
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1268363560005918 7.1779e-08  
a 2.777286980624802 1.9074e-08 au
q 2.425026020434466 1.9252e-07 au
i 11.63506210713547 7.4608e-06 deg
node 326.6562435265985 2.1292e-05 deg
peri 180.7162696805877 2.9999e-05 deg
M 54.93711441539219 2.0851e-05 deg
tp 2458742.515919423714
(2019-Sep-16.01591942)
9.6665e-05 TDB
period 1690.556011100605
4.63
1.7415e-05
4.768e-08
d
yr
n .2129476915500887 2.1937e-09 deg/d
Q 3.129547940815138 2.1493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      672  
   data-arc span      7091 days (19.41 yr)  
   first obs. used      2000-11-28  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5533  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:03:15  

Additional Information
 Earth MOID = 1.43677 au 
 Jupiter MOID = 1.88675 au 
 T_jup = 3.293 
[ 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 14.9   n/a MPO426778  
diameter diameter 3.083 km 0.301 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.223   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123708 (2000 YE117)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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