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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 ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3108522805336438 3.6011e-08  
a 3.060964926550141 1.6575e-08 au
q 2.109456998498533 1.0839e-07 au
i 15.50457963676531 3.9294e-06 deg
node 81.99781794409317 1.7725e-05 deg
peri 23.34467367285921 1.9599e-05 deg
M 111.5901091356104 7.0534e-06 deg
tp 2458790.169858070426
(2019-Nov-02.66985807)
3.7574e-05 TDB
period 1956.077046482519
5.36
1.5888e-05
4.35e-08
d
yr
n .1840418303805383 1.4948e-09 deg/d
Q 4.01247285460175 2.1727e-08 au
  Orbit Determination Parameters
   # obs. used (total)      667  
   data-arc span      9944 days (27.23 yr)  
   first obs. used      1994-05-09  
   last obs. used      2021-07-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5181  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:09:27  

Additional Information
 Earth MOID = 1.13494 au 
 Jupiter MOID = 1.26267 au 
 T_jup = 3.105 
[ 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 15.21   n/a MPO637168  
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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