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108465 (2001 KB56)
Classification: Main-belt Asteroid          SPK-ID: 2108465
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2533780206929872 4.0757e-08  
a 2.573855253789322 1.897e-08 au
q 1.921696904033938 1.0696e-07 au
i 14.39417632658451 4.7897e-06 deg
node 107.6721517984396 3.5441e-05 deg
peri 161.2341787222846 4.1905e-05 deg
M 210.2111152695379 2.7209e-05 deg
tp 2459628.054853825202
(2022-Feb-17.55485383)
0.00011956 TDB
period 1508.254419435758
4.13
1.6674e-05
4.565e-08
d
yr
n .2386865208952459 2.6388e-09 deg/d
Q 3.226013603544707 2.3777e-08 au
  Orbit Determination Parameters
   # obs. used (total)      571  
   data-arc span      6772 days (18.54 yr)  
   first obs. used      2001-05-22  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56719  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:00:55  

Additional Information
 Earth MOID = .910597 au 
 Jupiter MOID = 1.93058 au 
 T_jup = 3.340 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO453542  
diameter diameter 4.781 km 0.234 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 15.458 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.053   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108465 (2001 KB56)          Discovered 2001-May-22 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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