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JPL Small-Body Database Browser
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47949 (2000 KW34)
Classification: Main-belt Asteroid          SPK-ID: 2047949
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1476073448742126 3.4353e-08  
a 3.185189077157458 1.9674e-08 au
q 2.715031774555901 1.0835e-07 au
i 3.950457854942419 5.2624e-06 deg
node 197.5221399754047 5.7897e-05 deg
peri 101.4989934374686 6.0887e-05 deg
M 79.32397478034082 1.7605e-05 deg
tp 2458142.987229996588
(2018-Jan-24.48723000)
0.00010174 TDB
period 2076.353305004175
5.68
1.9238e-05
5.267e-08
d
yr
n .173380897717345 1.6064e-09 deg/d
Q 3.655346379759013 2.2578e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1300  
   data-arc span      11552 days (31.63 yr)  
   first obs. used      1988-04-20  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52016  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:08:12  

Additional Information
 Earth MOID = 1.70229 au 
 Jupiter MOID = 1.58062 au 
 T_jup = 3.178 
[ 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 13.8   n/a MPO365813  
diameter diameter 8.048 km 0.344 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.109   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47949 (2000 KW34)          Discovered 2000-May-27 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 KW34 = 2001 QS20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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