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226506 (2003 SB329)
Classification: Outer Main-belt Asteroid          SPK-ID: 2226506
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1064190046271175 5.1657e-08  
a 3.235426067127867 4.6428e-08 au
q 2.89111524551949 1.604e-07 au
i 18.18671947325742 6.4911e-06 deg
node 180.1863842249129 1.646e-05 deg
peri 247.1385043172108 3.5419e-05 deg
M 264.0445200864817 2.7858e-05 deg
tp 2459567.082202404467
(2021-Dec-18.58220240)
0.00016291 TDB
period 2125.669039948939
5.82
4.5755e-05
1.253e-07
d
yr
n .1693584434991101 3.6454e-09 deg/d
Q 3.579736888736244 5.1369e-08 au
  Orbit Determination Parameters
   # obs. used (total)      296  
   data-arc span      6615 days (18.11 yr)  
   first obs. used      2000-03-11  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57087  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 06:11:22  

Additional Information
 Earth MOID = 1.95697 au 
 Jupiter MOID = 1.86948 au 
 T_jup = 3.098 
[ 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 15.3   n/a MPO450050  

226506 (2003 SB329)          Discovered 2003-Sep-21 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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