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JPL Small-Body Database Browser
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56635 (2000 KR12)
Classification: Main-belt Asteroid          SPK-ID: 2056635
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1926785618852804 4.6554e-08  
a 2.414599074808751 8.6328e-09 au
q 1.949357597545072 1.1388e-07 au
i 2.335040759455368 4.7859e-06 deg
node 56.58962748423242 0.00010855 deg
peri 330.6007656960591 0.00010901 deg
M 237.6619867892246 1.0871e-05 deg
tp 2459066.220005742948
(2020-Aug-04.72000574)
4.2659e-05 TDB
period 1370.458761485705
3.75
7.3496e-06
2.012e-08
d
yr
n .2626857590444578 1.4087e-09 deg/d
Q 2.87984055207243 1.0296e-08 au
  Orbit Determination Parameters
   # obs. used (total)      808  
   data-arc span      7047 days (19.29 yr)  
   first obs. used      1999-01-16  
   last obs. used      2018-05-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57306  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 01:21:21  

Additional Information
 Earth MOID = .953655 au 
 Jupiter MOID = 2.56526 au 
 T_jup = 3.491 
[ 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 15.7   n/a MPO341066  
diameter diameter 2.243 km 0.402 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.202   0.131 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56635 (2000 KR12)          Discovered 2000-May-28 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 KR12 = 1999 CO44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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