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226496 (2003 SU291)
Classification: Main-belt Asteroid          SPK-ID: 2226496
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 .06100034216622119 5.9565e-08  
a 3.124359626050787 3.6873e-08 au
q 2.933772619811363 2.0572e-07 au
i 10.46277575978968 5.2758e-06 deg
node 260.1324682677729 3.881e-05 deg
peri 151.8504836354318 7.1883e-05 deg
M 332.8120915267185 6.1865e-05 deg
tp 2459152.839754348146
(2020-Oct-30.33975435)
0.00034776 TDB
period 2017.15816496985
5.52
3.5709e-05
9.777e-08
d
yr
n .1784689005809224 3.1594e-09 deg/d
Q 3.314946632290212 3.9123e-08 au
  Orbit Determination Parameters
   # obs. used (total)      288  
   data-arc span      7174 days (19.64 yr)  
   first obs. used      2000-03-04  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60236  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:53:09  

Additional Information
 Earth MOID = 1.95031 au 
 Jupiter MOID = 1.97783 au 
 T_jup = 3.187 
[ 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 15.1   n/a MPO494242  

226496 (2003 SU291)          Discovered 2003-Sep-30 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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