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JPL Small-Body Database Browser
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442359 (2011 SC233)
Classification: Main-belt Asteroid          SPK-ID: 2442359
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2652871007527821 8.3331e-08  
a 2.601380685092009 3.7118e-08 au
q 1.911267945189664 2.3556e-07 au
i 5.581260297268511 7.2325e-06 deg
node 182.1553150329155 4.5818e-05 deg
peri 219.0866351338569 4.8101e-05 deg
M 282.2090130082542 1.8681e-05 deg
tp 2458931.654815588001
(2020-Mar-23.15481559)
8.5215e-05 TDB
period 1532.513446889804
4.20
3.28e-05
8.98e-08
d
yr
n .2349082161273107 5.0277e-09 deg/d
Q 3.291493424994354 4.6965e-08 au
  Orbit Determination Parameters
   # obs. used (total)      270  
   data-arc span      2972 days (8.14 yr)  
   first obs. used      2011-07-03  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59267  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:04  

Additional Information
 Earth MOID = .922468 au 
 Jupiter MOID = 2.13707 au 
 T_jup = 3.357 
[ 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 16.7   n/a MPO413511  

442359 (2011 SC233)          Discovered 2011-Jul-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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