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104 Klymene
Classification: Main-belt Asteroid          SPK-ID: 2000104
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 74 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1557992973278833 3.7022e-08  
a 3.148743512462496 1.2481e-08 AU
q 2.658171485755108 1.1829e-07 AU
i 2.789021216328394 4.81e-06 deg
node 41.77117395777331 8.4283e-05 deg
peri 31.8950101729816 8.5294e-05 deg
M 356.0836546420766 1.2829e-05 deg
tp 2457022.701526557520
(2014-Dec-31.20152656)
7.2754e-05 JED
period 2040.818372806928
5.59
1.2134e-05
3.322e-08
d
yr
n .1763998231282378 1.0488e-09 deg/d
Q 3.639315539169885 1.4426e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1531  
   data-arc span      47215 days (129.27 yr)  
   first obs. used      1885-09-16  
   last obs. used      2014-12-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56331  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-07 23:43:04  

Additional Information
 Earth MOID = 1.67318 AU 
 T_jup = 3.188 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 8.27 mag n/a IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 15
diameter diameter 123.68 km 3.1 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 15
rotation period rot_per 8.984 h n/a LCDB (Rev. 2015-Feb); Warner et al., 2009 Published Reference List:
[Tedesco, E.F. (1979) PhD Dissertation, New. Mex. State Univ. 280pp.]
[Shevchenko, V.G.; Chiornij, V.G.; Krugly, Yu.N.; Lupishko, D.F.; et al. (1992) Icarus 100, 295-306.]
[Behrend, R. (2011) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.0568   0.003 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 15
B-V BV .688 mag .020 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 #obs=6; phase (min.=1.37, mean=5.64, max.=11.48) deg.
U-B UB .340 mag .030 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 #obs=5; phase (min.=1.37, mean=5.69, max.=11.48) deg.
Tholen spectral type spec_T C   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices
SMASSII spectral type spec_B Ch   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

104 Klymene          Discovered 1868-Sep-13 by Watson, J. C. at Ann Arbor
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1951 OE = 1968 OS = A893 FA 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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