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295334 (2008 HR6)
Classification: Main-belt Asteroid          SPK-ID: 2295334
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05899742157387718 1.0272e-07  
a 3.005327104634506 3.9279e-08 au
q 2.828020554474985 2.9655e-07 au
i 9.722767640670698 1.0571e-05 deg
node 206.1143851267981 3.9535e-05 deg
peri 32.37946361795663 9.3141e-05 deg
M 85.81906030014554 7.8964e-05 deg
tp 2458546.853772947771
(2019-Mar-04.35377295)
0.00042083 TDB
period 1902.98799786002
5.21
3.7307e-05
1.021e-07
d
yr
n .1891761799889611 3.7087e-09 deg/d
Q 3.182633654794027 4.1596e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      6835 days (18.71 yr)  
   first obs. used      2000-12-06  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59724  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:42:56  

Additional Information
 Earth MOID = 1.82242 au 
 Jupiter MOID = 1.80505 au 
 T_jup = 3.227 
[ 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  

295334 (2008 HR6)          Discovered 2008-Apr-24 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 HR6 = 2005 VC65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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