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JPL Small-Body Database Browser
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108466 (2001 KM56)
Classification: Main-belt Asteroid          SPK-ID: 2108466
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1435512431727806 5.7038e-08  
a 3.120789805011137 3.1194e-08 au
q 2.672796548820849 1.7841e-07 au
i 24.65774117122699 6.5013e-06 deg
node 54.00744422577208 1.3025e-05 deg
peri 126.1089443357241 2.4119e-05 deg
M 181.6153707661886 2.0263e-05 deg
tp 2459998.315242729946
(2023-Feb-22.81524273)
0.00011943 TDB
period 2013.7020152782
5.51
3.0192e-05
8.266e-08
d
yr
n .1787752096728496 2.6804e-09 deg/d
Q 3.568783061201425 3.5672e-08 au
  Orbit Determination Parameters
   # obs. used (total)      731  
   data-arc span      8955 days (24.52 yr)  
   first obs. used      1994-01-04  
   last obs. used      2018-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .579  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 04:15:45  

Additional Information
 Earth MOID = 1.73273 au 
 Jupiter MOID = 1.58167 au 
 T_jup = 3.060 
[ 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 14.0   n/a MPO309933  
diameter diameter 12.872 km 0.339 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.032   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108466 (2001 KM56)          Discovered 2001-May-23 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 KM56 = 1999 YX17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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