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JPL Small-Body Database Browser
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382119 (2011 HN69)
Classification: Main-belt Asteroid          SPK-ID: 2382119
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1594549132119091 9.8985e-08  
a 2.383188833196989 2.5586e-08 au
q 2.003177664631972 2.4354e-07 au
i 2.682891578602015 9.29e-06 deg
node 26.89457582358824 0.00022139 deg
peri 102.1585756917448 0.00022607 deg
M 125.7718510774609 3.5355e-05 deg
tp 2458131.020036889731
(2018-Jan-12.52003689)
0.00013416 TDB
period 1343.804557790953
3.68
2.1641e-05
5.925e-08
d
yr
n .2678960998553205 4.3142e-09 deg/d
Q 2.763200001762005 2.9666e-08 au
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      5606 days (15.35 yr)  
   first obs. used      2002-12-06  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66362  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:19:44  

Additional Information
 Earth MOID = 1.02049 au 
 Jupiter MOID = 2.28822 au 
 T_jup = 3.518 
[ 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 18.0   n/a MPO437564  

382119 (2011 HN69)          Discovered 2007-Feb-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2011 HN69 = 2007 EC137 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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