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332231 (2006 HK76)
Classification: Outer Main-belt Asteroid          SPK-ID: 2332231
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1846844921564259 2.3893e-07  
a 3.217804472240968 9.9138e-08 au
q 2.623525887426469 7.5075e-07 au
i 34.11463122769818 1.8166e-05 deg
node 77.11447384960375 1.2816e-05 deg
peri 304.7498562913308 5.1498e-05 deg
M 20.78343634494828 6.4607e-05 deg
tp 2458878.782574402196
(2020-Jan-30.28257440)
0.00037592 TDB
period 2108.326673604197
5.77
9.7433e-05
2.668e-07
d
yr
n .1707515275062085 7.891e-09 deg/d
Q 3.812083057055467 1.1745e-07 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      4098 days (11.22 yr)  
   first obs. used      2006-04-25  
   last obs. used      2017-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63996  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:15:51  

Additional Information
 Earth MOID = 1.73566 au 
 Jupiter MOID = 1.80345 au 
 T_jup = 2.897 
[ 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 15.4   n/a MPO418705  

332231 (2006 HK76)          Discovered 2006-Apr-25 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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