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6203 Lyubamoroz (1981 EC23)
Classification: Main-belt Asteroid          SPK-ID: 2006203
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05130529936693209 3.3541e-08  
a 3.150464045370536 1.6763e-08 au
q 2.988828544378045 1.0985e-07 au
i .9472386163997035 3.7519e-06 deg
node 235.5153131471893 0.00025844 deg
peri 63.93288668522868 0.00026227 deg
M 243.6591570419627 4.5969e-05 deg
tp 2459660.569892180292
(2022-Mar-22.06989218)
0.00026192 TDB
period 2042.491313825305
5.59
1.6302e-05
4.463e-08
d
yr
n .1762553395273782 1.4067e-09 deg/d
Q 3.312099546363027 1.7623e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1832  
   data-arc span      25483 days (69.77 yr)  
   first obs. used      1950-08-14  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48691  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:37:35  

Additional Information
 Earth MOID = 1.97327 au 
 Jupiter MOID = 1.80175 au 
 T_jup = 3.206 
[ 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 13.5   n/a MPO259384  
diameter diameter 8.975 km 0.264 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.126   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6203 Lyubamoroz           Discovered 1981 Mar. 3 by S. J. Bus at Siding Spring in the course of the U.K. Schmidt-Caltech Asteroid Survey.
Lyubov Moroz (b. 1966), a laboratory spectroscopist at the German Aerospace Center in Berlin, has investigated the effects of temperature and opaques on the spectra of minor planets. She was the first researcher to try to simulate the optical effects due to impact melting of minerals using a pulse laser.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020624/MPCPages.arcLast Updated: 2003-10-02

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