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56642 (2000 KU29)
Classification: Main-belt Asteroid          SPK-ID: 2056642
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06759556457487564 3.4261e-08  
a 2.304106709928402 9.9353e-09 au
q 2.148359316030033 8.0592e-08 au
i 6.174678936093677 3.5875e-06 deg
node 244.2060707610044 3.8263e-05 deg
peri 345.9780270444411 4.8506e-05 deg
M 276.8778214426843 3.0366e-05 deg
tp 2459295.462446157154
(2021-Mar-21.96244616)
0.00010802 TDB
period 1277.47470602393
3.50
8.2627e-06
2.262e-08
d
yr
n .2818059710320844 1.8227e-09 deg/d
Q 2.459854103826772 1.0607e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1157  
   data-arc span      7818 days (21.40 yr)  
   first obs. used      1998-12-22  
   last obs. used      2020-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51752  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:58:26  

Additional Information
 Earth MOID = 1.13788 au 
 Jupiter MOID = 2.53065 au 
 T_jup = 3.578 
[ 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 15.2   n/a MPO449366  
diameter diameter 1.845 km 0.514 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.299   0.133 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56642 (2000 KU29)          Discovered 2000-May-28 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

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