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JPL Small-Body Database Browser
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382148 (2011 MC3)
Classification: Main-belt Asteroid          SPK-ID: 2382148
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1018127898233268 5.4664e-08  
a 2.867774990012268 3.4387e-08 au
q 2.575798817693556 1.6083e-07 au
i 13.78686295420623 6.1344e-06 deg
node 289.9192216832007 2.6232e-05 deg
peri 286.9411266626291 3.9987e-05 deg
M 5.158441740194597 3.1356e-05 deg
tp 2458975.082544876688
(2020-May-05.58254488)
0.00015439 TDB
period 1773.84650350767
4.86
3.1905e-05
8.735e-08
d
yr
n .2029487891359949 3.6503e-09 deg/d
Q 3.159751162330981 3.7888e-08 au
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      7292 days (19.96 yr)  
   first obs. used      2000-05-05  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5437  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:41:12  

Additional Information
 Earth MOID = 1.60709 au 
 Jupiter MOID = 2.0543 au 
 T_jup = 3.249 
[ 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 15.4   n/a MPO434367  
diameter diameter 2.171 km 0.336 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.031   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

382148 (2011 MC3)          Discovered 2005-Mar-07 by LINEAR at Socorro
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2011 MC3 = 2005 EC118 = 2009 WA104 = 2010 LO87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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