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JPL Small-Body Database Browser
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85006 (2003 YU154)
Classification: Main-belt Asteroid          SPK-ID: 2085006
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .311091184903985 3.7061e-08  
a 3.062648597655242 3.291e-08 au
q 2.109885616466145 1.1633e-07 au
i 15.50401205026275 5.9116e-06 deg
node 82.00337806712204 4.2484e-05 deg
peri 23.44712399194237 4.7097e-05 deg
M 325.0584830784534 2.3249e-05 deg
tp 2458790.513052840428
(2019-Nov-03.01305284)
0.00012858 TDB
period 1957.691166532399
5.36
3.1555e-05
8.639e-08
d
yr
n .183890087545145 2.964e-09 deg/d
Q 4.015411578844339 4.3148e-08 au
  Orbit Determination Parameters
   # obs. used (total)      312  
   data-arc span      8898 days (24.36 yr)  
   first obs. used      1994-05-09  
   last obs. used      2018-09-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63421  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 03:04:31  

Additional Information
 Earth MOID = 1.13538 au 
 Jupiter MOID = 1.2597 au 
 T_jup = 3.104 
[ 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 15.1   n/a MPO267961  
diameter diameter 3.662 km 0.472 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.144   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85006 (2003 YU154)          Discovered 2003-Dec-29 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 2003 YU154 = 1997 WK58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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