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JPL Small-Body Database Browser
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379770 (2011 HL26)
Classification: Main-belt Asteroid          SPK-ID: 2379770
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 .1609805492032557 1.1773e-07  
a 2.631674618041044 3.8027e-08 au
q 2.208026192704528 3.2764e-07 au
i 2.654738154600647 1.2182e-05 deg
node 15.8100943999387 0.00015528 deg
peri 136.9212918879223 0.0001591 deg
M 356.2484475614838 2.8205e-05 deg
tp 2458616.750069963201
(2019-May-13.25006996)
0.00012221 TDB
period 1559.361166511193
4.27
3.3798e-05
9.253e-08
d
yr
n .2308637714798549 5.0039e-09 deg/d
Q 3.055323043377559 4.4149e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      6203 days (16.98 yr)  
   first obs. used      2002-02-10  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59977  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:16:40  

Additional Information
 Earth MOID = 1.2198 au 
 Jupiter MOID = 1.94008 au 
 T_jup = 3.379 
[ 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 17.5   n/a MPO418933  

379770 (2011 HL26)          Discovered 2002-Feb-10 by LINEAR at Socorro
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2011 HL26 = 2002 CR189 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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