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JPL Small-Body Database Browser
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382109 (2011 HB15)
Classification: Main-belt Asteroid          SPK-ID: 2382109
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07057355631261808 6.0761e-08  
a 2.693443564940124 2.9872e-08 au
q 2.503357673834963 1.6015e-07 au
i 7.367128948256203 6.0759e-06 deg
node 54.02139387629411 5.2178e-05 deg
peri 356.3518348391323 8.0525e-05 deg
M 90.91722309696766 5.7866e-05 deg
tp 2458192.740668026723
(2018-Mar-15.24066803)
0.00026097 TDB
period 1614.582523641506
4.42
2.686e-05
7.354e-08
d
yr
n .2229678537508638 3.7093e-09 deg/d
Q 2.883529456045285 3.198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      9478 days (25.95 yr)  
   first obs. used      1993-02-26  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53267  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:41:18  

Additional Information
 Earth MOID = 1.51341 au 
 Jupiter MOID = 2.40076 au 
 T_jup = 3.355 
[ 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 16.7   n/a MPO427901  

382109 (2011 HB15)          Discovered 2004-Oct-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2011 HB15 = 2004 VD4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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