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JPL Small-Body Database Browser
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172634 (2003 YY13)
Classification: Main-belt Asteroid          SPK-ID: 2172634
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1206230359488585 7.4325e-08  
a 2.605363910161549 2.5149e-08 au
q 2.291097005566274 2.0725e-07 au
i 22.93335433659445 5.4264e-06 deg
node 91.50709249688842 1.6225e-05 deg
peri 312.587859046486 2.6862e-05 deg
M 22.32967944253661 2.3998e-05 deg
tp 2458905.224551016528
(2020-Feb-25.72455102)
0.00010168 TDB
period 1536.034662849315
4.21
2.224e-05
6.089e-08
d
yr
n .2343697109882969 3.3935e-09 deg/d
Q 2.919630814756824 2.8182e-08 au
  Orbit Determination Parameters
   # obs. used (total)      397  
   data-arc span      6735 days (18.44 yr)  
   first obs. used      2001-06-15  
   last obs. used      2019-11-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54914  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 13:00:28  

Additional Information
 Earth MOID = 1.34735 au 
 Jupiter MOID = 2.44476 au 
 T_jup = 3.291 
[ 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 15.4   n/a MPO359897  

172634 (2003 YY13)          Discovered 2003-Dec-17 by CSS at Catalina
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

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