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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 71 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1557992973009508 3.7024e-08  
a 3.1487435131433 1.2977e-08 AU
q 2.658171486414647 1.1835e-07 AU
i 2.789020786390879 4.8454e-06 deg
node 41.77118230815039 8.6411e-05 deg
peri 31.89500229387244 8.7431e-05 deg
M 356.0836539231454 1.3515e-05 deg
tp 2457022.701530640298
(2014-Dec-31.20153064)
7.6657e-05 JED
period 2040.818373468809
5.59
1.2616e-05
3.454e-08
d
yr
n .1763998230710275 1.0905e-09 deg/d
Q 3.639315539871954 1.4999e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1470  
   data-arc span      47103 days (128.96 yr)  
   first obs. used      1885-09-16  
   last obs. used      2014-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56983  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 13:33:42  

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 Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) 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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