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8608 Chelomey (1976 YO2)
Classification: Main-belt Asteroid          SPK-ID: 2008608
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1343350538132911 3.9121e-08  
a 2.268923634868413 7.7416e-09 au
q 1.964127656280117 8.8661e-08 au
i 11.07082338406275 3.9938e-06 deg
node 74.5632993772376 2.1588e-05 deg
peri 352.6042761272765 2.6569e-05 deg
M 272.3229693798759 1.6878e-05 deg
tp 2459304.526596534870
(2021-Mar-31.02659653)
5.9135e-05 TDB
period 1248.326659541679
3.42
6.389e-06
1.749e-08
d
yr
n .2883860544420108 1.476e-09 deg/d
Q 2.57371961345671 8.7816e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1394  
   data-arc span      15936 days (43.63 yr)  
   first obs. used      1976-12-16  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51663  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 00:00:34  

Additional Information
 Earth MOID = .978808 au 
 Jupiter MOID = 2.70851 au 
 T_jup = 3.578 
[ 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 14.5   n/a MPO473884  
diameter diameter 5.304 km 0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.120   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

8608 Chelomey           Discovered 1976 Dec. 16 by L. I. Chernykh at the Crimean Astrophysical Observatory.
Vladimir Nikolaevich Chelomey (1914-1984), an outstanding designer of space technology, created space systems for Salyut manned stations and various other applications.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060413/MPCPages.arcLast Updated: 2006-04-17

Alternate Designations
 1976 YO2 = 1993 VJ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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