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JPL Small-Body Database Browser
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56649 (2000 KD42)
Classification: Main-belt Asteroid          SPK-ID: 2056649
[ 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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1435908674275216 4.3653e-08  
a 2.336057498636264 9.6688e-09 au
q 2.000620976046516 1.0207e-07 au
i 5.578959901684909 3.6138e-06 deg
node 140.441977962558 5.0269e-05 deg
peri 69.60643205109136 5.1843e-05 deg
M 140.40021718467 1.5775e-05 deg
tp 2458091.885194794401
(2017-Dec-04.38519479)		 5.5439e-05 TDB
period 1304.138508797178
3.57		 8.0966e-06
2.217e-08		 d
yr
n .2760442986474128 1.7138e-09 deg/d
Q 2.671494021226011 1.1057e-08 au
   Orbit Determination Parameters
   # obs. used (total)      980  
   data-arc span      7650 days (20.94 yr)  
   first obs. used      1998-12-15  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52907  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:46:04  

Additional Information
 Earth MOID = 1.00412 au 
 Jupiter MOID = 2.30287 au 
 T_jup = 3.547 
[ 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 15.2   n/a MPO302372  
diameter diameter 2.518 km 0.198 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.306   0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56649 (2000 KD42)          Discovered 2000-May-27 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 KD42 = 2001 SG177 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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