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JPL Small-Body Database Browser
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172664 (2003 YA103)
Classification: Main-belt Asteroid          SPK-ID: 2172664
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1698663421574794 5.549e-08  
a 2.618025972728649 2.0262e-08 au
q 2.173311477067957 1.493e-07 au
i 3.855530445899455 6.0672e-06 deg
node 180.0608410349677 6.5274e-05 deg
peri 355.2766302356581 6.6568e-05 deg
M 261.5527741171294 1.3137e-05 deg
tp 2459423.616863842784
(2021-Jul-28.11686384)
5.8498e-05 TDB
period 1547.245944386794
4.24
1.7962e-05
4.918e-08
d
yr
n .2326714775411324 2.7011e-09 deg/d
Q 3.062740468389342 2.3703e-08 au
  Orbit Determination Parameters
   # obs. used (total)      424  
   data-arc span      7208 days (19.73 yr)  
   first obs. used      2000-02-02  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54404  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 19:42:20  

Additional Information
 Earth MOID = 1.17793 au 
 Jupiter MOID = 1.90158 au 
 T_jup = 3.382 
[ 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 15.8   n/a MPO454184  

172664 (2003 YA103)          Discovered 2003-Dec-19 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Alternate Designations
 2003 YA103 = 2000 CW26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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