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JPL Small-Body Database Browser
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469540 (2003 SK323)
Classification: Main-belt Asteroid          SPK-ID: 2469540
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1344100017098231 1.3277e-07  
a 2.628346597979577 2.0493e-08 au
q 2.275070527251135 3.397e-07 au
i 1.867515420448207 8.0169e-06 deg
node 264.019266617723 0.00033418 deg
peri 113.6010649188198 0.00033717 deg
M 221.9979591486537 3.6503e-05 deg
tp 2459197.130412532743
(2020-Dec-13.63041253)
0.00016019 TDB
period 1556.404145813702
4.26
1.8203e-05
4.984e-08
d
yr
n .2313023908143015 2.7052e-09 deg/d
Q 2.98162266870802 2.3247e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      5768 days (15.79 yr)  
   first obs. used      2002-04-06  
   last obs. used      2018-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43624  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:57:00  

Additional Information
 Earth MOID = 1.27681 au 
 Jupiter MOID = 2.48368 au 
 T_jup = 3.388 
[ 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 17.4   n/a MPO434688  

469540 (2003 SK323)          Discovered 2003-Sep-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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