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JPL Small-Body Database Browser
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3305 Ceadams (1985 KB)
Classification: Main-belt Asteroid          SPK-ID: 2003305
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1555987635594724 3.4588e-08  
a 2.602394956939209 1.2071e-08 au
q 2.197465519346061 9.1835e-08 au
i 13.4354969208148 4.4481e-06 deg
node 32.15887408165021 1.8616e-05 deg
peri 240.3926661794439 2.4737e-05 deg
M 1.743625969331582 1.5864e-05 deg
tp 2458593.073074494293
(2019-Apr-19.57307449)		 6.7579e-05 TDB
period 1533.409819010444
4.20		 1.0669e-05
2.921e-08		 d
yr
n .2347708978623334 1.6335e-09 deg/d
Q 3.007324394532357 1.395e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2278  
   data-arc span      18844 days (51.59 yr)  
   first obs. used      1968-03-28  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40931  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 02:24:50  

Additional Information
 Earth MOID = 1.21615 au 
 Jupiter MOID = 2.15395 au 
 T_jup = 3.358 
[ 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 12.2   n/a MPO347547  
diameter diameter 10.052 km 0.073 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 2.729 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Ferrero, A. (2010) Minor Planet Bull. 37, 145.]
geometric albedo albedo 0.259   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

3305 Ceadams (1985 KB)          Discovered 1985-May-21 by Gilmore, A. and Kilmartin, P. at Mount John
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1985 KB = 1957 WQ = 1968 FL = 1977 PJ2 = 1982 UF10 = 1982 VB11 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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