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JPL Small-Body Database Browser
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379613 (2011 CE83)
Classification: Main-belt Asteroid          SPK-ID: 2379613
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2362551614769774 8.1187e-08  
a 2.591485573400572 3.2205e-08 au
q 1.979233730791563 1.9853e-07 au
i 11.98689081320996 1.2997e-05 deg
node 316.6926579294146 2.5092e-05 deg
peri 67.16627257347876 3.9288e-05 deg
M 84.8879286117669 2.6502e-05 deg
tp 2458241.193515049622
(2018-May-02.69351505)
0.0001119 TDB
period 1523.777723140317
4.17
2.8405e-05
7.777e-08
d
yr
n .2362549304488351 4.404e-09 deg/d
Q 3.203737416009582 3.9814e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      4876 days (13.35 yr)  
   first obs. used      2005-09-29  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56375  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:05:32  

Additional Information
 Earth MOID = 1.01545 au 
 Jupiter MOID = 2.41628 au 
 T_jup = 3.349 
[ 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 17.2   n/a MPO326790  
rotation period rot_per 5.93 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]

379613 (2011 CE83)          Discovered 2005-Sep-29 by CSS at Catalina
Reference: Last Updated: 2013-11-20

Alternate Designations
 2011 CE83 = 2009 QP18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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