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JPL Small-Body Database Browser
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469580 (2003 YZ9)
Classification: Main-belt Asteroid          SPK-ID: 2469580
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3175099613517953 6.3854e-08  
a 2.72594778584975 4.543e-08 au
q 1.860432209717584 1.7625e-07 au
i 6.59815203739546 1.3736e-05 deg
node 296.9754538079383 8.819e-05 deg
peri 124.0632690809447 9.7238e-05 deg
M 157.1714091392898 3.8109e-05 deg
tp 2457882.795329659912
(2017-May-09.29532966)
0.00015814 TDB
period 1643.897466704351
4.50
4.1095e-05
1.125e-07
d
yr
n .218991760308336 5.4745e-09 deg/d
Q 3.591463361981917 5.9854e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      5213 days (14.27 yr)  
   first obs. used      2003-11-19  
   last obs. used      2018-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58532  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 02:11:48  

Additional Information
 Earth MOID = .882654 au 
 Jupiter MOID = 1.80871 au 
 T_jup = 3.272 
[ 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 16.7   n/a MPO392228  

469580 (2003 YZ9)          Discovered 2003-Nov-19 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

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