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JPL Small-Body Database Browser
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379786 (2011 HB68)
Classification: Main-belt Asteroid          SPK-ID: 2379786
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0574465768710797 5.1438e-08  
a 2.711632875061906 3.2171e-08 au
q 2.555858848658516 1.3467e-07 au
i 3.477755077697718 6.412e-06 deg
node 126.5581509469871 0.0001024 deg
peri 146.4607887248619 0.00014526 deg
M 316.6465159261786 0.0001107 deg
tp 2459196.911208082654
(2020-Dec-13.41120808)
0.00050315 TDB
period 1630.965455725666
4.47
2.9025e-05
7.947e-08
d
yr
n .220728157507067 3.9281e-09 deg/d
Q 2.867406901465297 3.4019e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      9426 days (25.81 yr)  
   first obs. used      1993-04-19  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59105  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:04:26  

Additional Information
 Earth MOID = 1.54042 au 
 Jupiter MOID = 2.18399 au 
 T_jup = 3.358 
[ 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 16.6   n/a MPO427887  

379786 (2011 HB68)          Discovered 2006-Jan-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2011 HB68 = 2006 BM53 = 2009 XN14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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