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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05723084092558452 5.1472e-08  
a 2.712067378796437 3.2573e-08 au
q 2.556853482061071 1.3481e-07 au
i 3.4775819008734 6.4114e-06 deg
node 126.5565813124176 0.0001024 deg
peri 146.258441624978 0.00014545 deg
M 228.5461840668271 0.00011023 deg
tp 2459196.189350730040
(2020-Dec-12.68935073)
0.00050448 TDB
period 1631.357482781888
4.47
2.939e-05
8.047e-08
d
yr
n .2206751149270523 3.9756e-09 deg/d
Q 2.867281275531803 3.4437e-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 = 1.54093 au 
 Jupiter MOID = 2.18378 au 
 T_jup = 3.357 
[ 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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