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JPL Small-Body Database Browser
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56640 (2000 KZ19)
Classification: Main-belt Asteroid          SPK-ID: 2056640
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1687746149854385 5.278e-08  
a 2.532002365836975 1.0341e-08 au
q 2.10466464140062 1.3473e-07 au
i 1.17892107699117 3.4119e-06 deg
node 298.6092164335243 0.00023669 deg
peri 52.05191137492297 0.00023695 deg
M 161.5470427988402 1.2377e-05 deg
tp 2457940.124276877404
(2017-Jul-05.62427688)
5.0191e-05 TDB
period 1471.616293342891
4.03
9.0156e-06
2.468e-08
d
yr
n .2446289848981164 1.4987e-09 deg/d
Q 2.95934009027333 1.2087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1372  
   data-arc span      7860 days (21.52 yr)  
   first obs. used      1997-10-20  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53582  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:26:05  

Additional Information
 Earth MOID = 1.09806 au 
 Jupiter MOID = 2.46426 au 
 T_jup = 3.430 
[ 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 15.1   n/a MPO474448  
diameter diameter 2.367 km 0.493 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.346   0.196 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56640 (2000 KZ19)          Discovered 2000-May-28 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 KZ19 = 1997 WH54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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