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6942 Yurigulyaev (1976 YB2)
Classification: Main-belt Asteroid          SPK-ID: 2006942
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1198326243008981 2.919e-08  
a 2.337685382261947 7.5562e-09 au
q 2.057554408115649 6.8289e-08 au
i 3.693478522881487 3.4249e-06 deg
node 56.43876642530441 4.8544e-05 deg
peri 290.4558663441674 5.0566e-05 deg
M 196.5080804430228 1.5428e-05 deg
tp 2459793.386157580994
(2022-Aug-01.88615758)
5.7029e-05 TDB
period 1305.501931272964
3.57
6.3298e-06
1.733e-08
d
yr
n .275756007230853 1.337e-09 deg/d
Q 2.617816356408244 8.4617e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2308  
   data-arc span      16168 days (44.27 yr)  
   first obs. used      1976-12-16  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51096  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 23:08:16  

Additional Information
 Earth MOID = 1.05245 au 
 Jupiter MOID = 2.76102 au 
 T_jup = 3.554 
[ 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 14.09   n/a E2021B10  
diameter diameter 6.039 km 0.124 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.176   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6942 Yurigulyaev           Discovered 1976 Dec. 16 by L. I. Chernykh at the Crimean Astrophysical Observatory.
Yuri Vasil'evich Gulyaev (b. 1935) is the director of the Institute of Radio Engineering and Electronics in Moscow and a prominent specialist in the fields of solid state physics, radio science, electronics and computer sciences.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050919/MPCPages.arcLast Updated: 2005-09-26

Alternate Designations
 1976 YB2 = 1990 UJ11 = 1999 BS33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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