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27879 Shibata (1996 CZ2)
Classification: Main-belt Asteroid          SPK-ID: 2027879
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08649146062952559 3.0934e-08  
a 2.324179307542889 7.8768e-09 au
q 2.123157644468586 7.1615e-08 au
i 5.74275734598349 3.5668e-06 deg
node 20.29543310003753 3.178e-05 deg
peri 194.7167640566674 3.7273e-05 deg
M 265.0406899604635 2.075e-05 deg
tp 2459341.879880452620
(2021-May-07.37988045)
7.513e-05 TDB
period 1294.204400935253
3.54
6.5793e-06
1.801e-08
d
yr
n .2781631709333141 1.4141e-09 deg/d
Q 2.525200970617193 8.5581e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1754  
   data-arc span      11281 days (30.89 yr)  
   first obs. used      1989-03-07  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5129  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:11:55  

Additional Information
 Earth MOID = 1.11721 au 
 Jupiter MOID = 2.44008 au 
 T_jup = 3.564 
[ 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 MPO449168  
diameter diameter 3.314 km 0.101 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.336   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27879 Shibata           Discovered 1996 Feb. 15 by T. Okuni at Nanyo.
Shinpei Shibata (b. 1954) is a Japanese astrophysicist who works on the theory of particle acceleration and high-energy emission in the pulsar magnetosphere. He also contributes greatly to education and to popularizing astronomy in Yamagata prefecture.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030614/MPCPages.arcLast Updated: 2005-04-26

Alternate Designations
 1996 CZ2 = 1998 XC45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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