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JPL Small-Body Database Browser
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351053 (2003 SM255)
Classification: Main-belt Asteroid          SPK-ID: 2351053
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3256107948800094 1.4663e-07  
a 2.646995545462037 2.5728e-08 au
q 1.785105221860299 3.7757e-07 au
i 4.935838285122713 1.2588e-05 deg
node 10.70972816478791 0.00012129 deg
peri 58.29176385242926 0.00013207 deg
M 287.3964107134937 2.4763e-05 deg
tp 2459317.736999165894
(2021-Apr-13.23699917)
0.0001051 TDB
period 1572.998261133455
4.31
2.2934e-05
6.279e-08
d
yr
n .2288623000387775 3.3367e-09 deg/d
Q 3.508885869063775 3.4105e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      4868 days (13.33 yr)  
   first obs. used      2003-09-22  
   last obs. used      2017-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52728  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-May-15 18:31:27  

Additional Information
 Earth MOID = .80502 au 
 Jupiter MOID = 1.85289 au 
 T_jup = 3.309 
[ 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 17.3   n/a MPO397274  

351053 (2003 SM255)          Discovered 2003-Sep-27 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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