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JPL Small-Body Database Browser
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379056 (2008 WK53)
Classification: Main-belt Asteroid          SPK-ID: 2379056
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09341677367574699 1.8082e-07  
a 3.031161445010488 6.394e-08 au
q 2.748000122327293 5.5526e-07 au
i 7.992030671037404 2.1032e-05 deg
node 211.3223643917885 4.7991e-05 deg
peri 326.4136764474624 8.2979e-05 deg
M 302.7281663752439 6.6092e-05 deg
tp 2459307.155399692936
(2021-Apr-02.65539969)
0.00035452 TDB
period 1927.578303372806
5.28
6.0991e-05
1.67e-07
d
yr
n .1867628409025383 5.9094e-09 deg/d
Q 3.314322767693684 6.9913e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      5854 days (16.03 yr)  
   first obs. used      2003-11-26  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64616  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:12:41  

Additional Information
 Earth MOID = 1.75506 au 
 Jupiter MOID = 1.67411 au 
 T_jup = 3.222 
[ 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 16.4   n/a MPO455729  

379056 (2008 WK53)          Discovered 2008-Nov-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2008 WK53 = 2010 HS5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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