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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1453540709641567 7.8707e-08  
a 3.104911958381827 6.3169e-08 au
q 2.653600365245736 2.2909e-07 au
i 6.558074764455856 7.4273e-06 deg
node 127.8679294777269 7.2995e-05 deg
peri 205.6459286209878 8.0858e-05 deg
M 150.6781432218809 4.1761e-05 deg
tp 2458164.088258184520
(2018-Feb-14.58825818)
0.00022276 TDB
period 1998.353713518863
5.47
6.0984e-05
1.67e-07
d
yr
n .18014828784544 5.4976e-09 deg/d
Q 3.556223551517918 7.2351e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      8070 days (22.09 yr)  
   first obs. used      1997-12-29  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5886  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:32:34  

Additional Information
 Earth MOID = 1.64499 au 
 Jupiter MOID = 1.80577 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 16.2   n/a MPO471924  

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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