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JPL Small-Body Database Browser
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226575 (2003 YL20)
Classification: Main-belt Asteroid          SPK-ID: 2226575
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0437691690058706 6.2418e-08  
a 2.180249153953869 1.5113e-08 au
q 2.084821460259556 1.4209e-07 au
i 8.029706533952497 5.5941e-06 deg
node 85.24657812790021 4.8965e-05 deg
peri 285.9080960597994 9.3946e-05 deg
M 6.840475229102871 8.2969e-05 deg
tp 2458578.157004882719
(2019-Apr-04.65700488)
0.0002709 TDB
period 1175.865414730269
3.22
1.2226e-05
3.347e-08
d
yr
n .3061574866393874 3.1834e-09 deg/d
Q 2.275676847648182 1.5775e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      8957 days (24.52 yr)  
   first obs. used      1993-12-13  
   last obs. used      2018-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51984  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:07:24  

Additional Information
 Earth MOID = 1.10126 au 
 Jupiter MOID = 2.89114 au 
 T_jup = 3.667 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO245451  

226575 (2003 YL20)          Discovered 2003-Dec-17 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2003 YL20 = 2006 XM28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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