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JPL Small-Body Database Browser
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46314 (2001 QK29)
Classification: Main-belt Asteroid          SPK-ID: 2046314
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 .1712940890053718 3.7779e-08  
a 2.298790057753214 8.0394e-09 au
q 1.905020908995771 8.8085e-08 au
i 2.420884648980805 4.301e-06 deg
node 7.470824477819659 8.772e-05 deg
peri 6.696451008611799 8.8399e-05 deg
M 23.56800924780145 1.1339e-05 deg
tp 2458517.157256759681
(2019-Feb-02.65725676)
3.9986e-05 TDB
period 1273.055659943518
3.49
6.6783e-06
1.828e-08
d
yr
n .2827841792997269 1.4835e-09 deg/d
Q 2.692559206510656 9.4166e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1162  
   data-arc span      11342 days (31.05 yr)  
   first obs. used      1987-10-21  
   last obs. used      2018-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54007  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:37:03  

Additional Information
 Earth MOID = .904927 au 
 Jupiter MOID = 2.76918 au 
 T_jup = 3.572 
[ 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 15.3   n/a MPO299279  
diameter diameter 2.661 km 0.504 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.249   0.087 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46314 (2001 QK29)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 QK29 = 1987 UY3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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