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JPL Small-Body Database Browser
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324070 (2005 WK1)
Classification: Main-belt Asteroid          SPK-ID: 2324070
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3362803830356119 8.8208e-08  
a 3.122203685624793 4.576e-08 au
q 2.072267834307688 2.8579e-07 au
i 24.80057597094614 1.1283e-05 deg
node .5633695316273257 2.7229e-05 deg
peri 89.52841903707592 3.3176e-05 deg
M 149.1143078132834 1.3644e-05 deg
tp 2457765.844823784419
(2017-Jan-12.34482378)
7.6331e-05 TDB
period 2015.070638384724
5.52
4.43e-05
1.213e-07
d
yr
n .178653786692349 3.9276e-09 deg/d
Q 4.172139536941898 6.1148e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      5819 days (15.93 yr)  
   first obs. used      2001-03-18  
   last obs. used      2017-02-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63642  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:00:23  

Additional Information
 Earth MOID = 1.24954 au 
 Jupiter MOID = 1.85368 au 
 T_jup = 2.991 
[ 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 16.2   n/a MPO455389  
diameter diameter 3.825 km 1.357 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.025   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

324070 (2005 WK1)          Discovered 2005-Nov-21 by LINEAR at Socorro
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2005 WK1 = 2010 MZ56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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