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JPL Small-Body Database Browser
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226574 (2003 YJ2)
Classification: Inner Main-belt Asteroid          SPK-ID: 2226574
[ 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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0936868548551297 8.8198e-08  
a 1.984330875961064 1.373e-08 au
q 1.798425157200348 1.7512e-07 au
i 16.37147994246314 1.0132e-05 deg
node 281.5555482577238 2.493e-05 deg
peri 155.2162998912236 0.00011191 deg
M 191.0876304641126 8.997e-05 deg
tp 2459079.547430935472
(2020-Aug-18.04743094)		 0.00025383 TDB
period 1020.985470813193
2.80		 1.0596e-05
2.901e-08		 d
yr
n .3526005122416364 3.6595e-09 deg/d
Q 2.170236594721781 1.5016e-08 au
   Orbit Determination Parameters
   # obs. used (total)      247  
   data-arc span      6263 days (17.15 yr)  
   first obs. used      2000-12-17  
   last obs. used      2018-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5503  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:49:45  

Additional Information
 Earth MOID = .822547 au 
 Jupiter MOID = 3.02449 au 
 T_jup = 3.802 
[ 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 16.9   n/a MPO437074  

226574 (2003 YJ2)          Discovered 2003-Dec-18 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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