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JPL Small-Body Database Browser
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295333 (2008 HN6)
Classification: Main-belt Asteroid          SPK-ID: 2295333
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1328704015119296 5.2313e-08  
a 3.044868866837084 3.2073e-08 au
q 2.640295917949266 1.6259e-07 au
i 6.342352597147533 8.5613e-06 deg
node 207.0485777015108 4.4622e-05 deg
peri 70.50505560720757 5.6851e-05 deg
M 327.7224702668097 3.1815e-05 deg
tp 2458774.499943163039
(2019-Oct-17.99994316)
0.00017062 TDB
period 1940.668324264069
5.31
3.0663e-05
8.395e-08
d
yr
n .1855031050380633 2.931e-09 deg/d
Q 3.449441815724901 3.6335e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      7235 days (19.81 yr)  
   first obs. used      1999-10-06  
   last obs. used      2019-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6189  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:42:56  

Additional Information
 Earth MOID = 1.63225 au 
 Jupiter MOID = 1.6888 au 
 T_jup = 3.216 
[ 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 16.2   n/a MPO437320  

295333 (2008 HN6)          Discovered 2008-Apr-24 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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