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441978 (2010 MC111)
Classification: Main-belt Asteroid          SPK-ID: 2441978
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1599250270706219 9.6504e-08  
a 3.081418722255914 8.7976e-08 au
q 2.588622749683216 3.0986e-07 au
i 18.30631672936568 1.1401e-05 deg
node 177.713329389317 2.6628e-05 deg
peri 178.5862454017442 3.9632e-05 deg
M 294.6366359989506 3.7308e-05 deg
tp 2459359.220665891835
(2021-May-24.72066589)
0.00021601 TDB
period 1975.715933454519
5.41
8.4611e-05
2.317e-07
d
yr
n .1822124293802418 7.8034e-09 deg/d
Q 3.574214694828612 1.0205e-07 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      4055 days (11.10 yr)  
   first obs. used      2008-03-31  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61284  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:13:11  

Additional Information
 Earth MOID = 1.5846 au 
 Jupiter MOID = 1.88158 au 
 T_jup = 3.131 
[ 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 16.3   n/a MPO472459  
diameter diameter 3.042 km 0.519 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441978 (2010 MC111)          Discovered 2010-Jun-30 by WISE at WISE
Reference: Last Updated: 2015-09-02

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