Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
73 Klytia
Classification: Main-belt Asteroid          SPK-ID: 2000073
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04406660464804809 5.5492e-08  
a 2.663965839247807 9.8196e-09 AU
q 2.546573909813769 1.4732e-07 AU
i 2.371055143007349 6.5589e-06 deg
node 7.03853428956713 0.00012647 deg
peri 53.21494681234538 0.00014364 deg
M 107.9002772457847 6.9035e-05 deg
tp 2456324.495055607288
(2013-Jan-31.99505561)
0.00030443 JED
period 1588.14957992215
4.35
8.781e-06
2.404e-08
d
yr
n .2266789001182413 1.2533e-09 deg/d
Q 2.781357768681846 1.0252e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1515  
   data-arc span      54608 days (149.51 yr)  
   first obs. used      1864-10-02  
   last obs. used      2014-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .61575  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:34:08  

Additional Information
 Earth MOID = 1.55839 AU 
 T_jup = 3.382 
[ 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 8.9 mag n/a MPO256860  
diameter diameter 44.44 km 3.4 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 21
rotation period rot_per 8.297 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Published Reference List:
[Hainaut-Rouelle, M.-C.; Hainaut, O.R.; Detal, A. (1995) Astron. Astrophys. Suppl. Ser. 112, 125-142.]
[Behrend, R. (2004) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Marciniak, A.; Michalowski, T,. Kaasalainen, M.; Kryszczynska, A.; et al. (2008) Astron. Astrophys. 478, 559-565.]
[Hanus, J.; Durech, J.; Broz, M.; Warner, B.D.; et al. (2011) Astron. Astrophys. 530, A134.]
geometric albedo albedo 0.2247   0.039 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 21
Tholen spectral type spec_T S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 2 color indices

73 Klytia          Discovered 1862-Apr-07 by Tuttle, H. P. at Cambridge
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1949 HE1 = 1952 BA = 1954 JG 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-23 16:58 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin