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JPL Small-Body Database Browser
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382114 (2011 HU32)
Classification: Main-belt Asteroid          SPK-ID: 2382114
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1450774436682106 8.1515e-08  
a 3.105011956597216 9.835e-08 au
q 2.654544759374863 2.5669e-07 au
i 6.556995286609871 8.5369e-06 deg
node 127.8730072863331 8.6768e-05 deg
peri 205.6056315898948 0.00010022 deg
M 78.69031926652919 6.5124e-05 deg
tp 2458163.670309621249
(2018-Feb-14.17030962)
0.00034851 TDB
period 1998.450254137425
5.47
9.495e-05
2.6e-07
d
yr
n .1801395852884934 8.5588e-09 deg/d
Q 3.555479153819569 1.1262e-07 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      7598 days (20.80 yr)  
   first obs. used      1997-12-29  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59474  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:08:25  

Additional Information
 Earth MOID = 1.64502 au 
 Jupiter MOID = 1.80322 au 
 T_jup = 3.194 
[ 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 16.1   n/a MPO460498  

382114 (2011 HU32)          Discovered 2007-Oct-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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