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379797 (2011 HB86)
Classification: Main-belt Asteroid          SPK-ID: 2379797
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1056379918516866 8.7028e-08  
a 3.092529368409769 7.3672e-08 au
q 2.765840776188597 2.7454e-07 au
i 5.075079504755534 1.2764e-05 deg
node 155.707473720512 0.000115 deg
peri 96.26021525293382 0.00013249 deg
M 209.1334457751551 7.3041e-05 deg
tp 2459832.952853367428
(2022-Sep-10.45285337)
0.00041816 TDB
period 1986.411294087354
5.44
7.0983e-05
1.943e-07
d
yr
n .1812313497569998 6.4761e-09 deg/d
Q 3.419217960630942 8.1455e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      4930 days (13.50 yr)  
   first obs. used      2005-04-04  
   last obs. used      2018-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68854  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:06:56  

Additional Information
 Earth MOID = 1.75758 au 
 Jupiter MOID = 1.63422 au 
 T_jup = 3.210 
[ 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 16.5   n/a MPO455733  

379797 (2011 HB86)          Discovered 2007-Aug-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2011 HB86 = 2007 RH68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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