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259512 (2003 SD336)
Classification: Main-belt Asteroid          SPK-ID: 2259512
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0789437392341968 4.9074e-08  
a 2.3076773830941 1.2295e-08 au
q 2.125500701526466 1.167e-07 au
i 8.790217655892935 5.6124e-06 deg
node 104.1912598045927 2.8598e-05 deg
peri 317.0381798204767 4.9089e-05 deg
M 241.5442977096221 3.9798e-05 deg
tp 2459421.822389420116
(2021-Jul-26.32238942)		 0.00014315 TDB
period 1280.445409199709
3.51		 1.0233e-05
2.802e-08		 d
yr
n .2811521658115855 2.2469e-09 deg/d
Q 2.489854064661734 1.3266e-08 au
   Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      6662 days (18.24 yr)  
   first obs. used      2002-06-20  
   last obs. used      2020-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61269  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:09:30  

Additional Information
 Earth MOID = 1.14814 au 
 Jupiter MOID = 2.72466 au 
 T_jup = 3.567 
[ 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 17.1   n/a MPO470764  

259512 (2003 SD336)          Discovered 2003-Sep-26 by Sloan Digital Sky Survey at Apache Point
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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