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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1018892029193906 5.4711e-08  
a 2.8684102751676 4.3675e-08 au
q 2.576150238584983 1.6214e-07 au
i 13.78646044720621 6.839e-06 deg
node 289.9171165586063 2.6261e-05 deg
peri 286.7736723082629 4.491e-05 deg
M 284.142617406396 4.0248e-05 deg
tp 2458974.400188437689
(2020-May-04.90018844)
0.00020295 TDB
period 1774.43596437662
4.86
4.0527e-05
1.11e-07
d
yr
n .2028813703212289 4.6336e-09 deg/d
Q 3.160670311750216 4.8125e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      6853 days (18.76 yr)  
   first obs. used      2000-05-05  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55674  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:29:34  

Additional Information
 Earth MOID = 1.60764 au 
 Jupiter MOID = 2.05371 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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