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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0589974210416986 1.0003e-07  
a 3.005327136443909 3.3857e-08 au
q 2.828020586007086 2.8308e-07 au
i 9.722774254559186 8.5607e-06 deg
node 206.1144364369733 3.4982e-05 deg
peri 32.37943054938467 9.0025e-05 deg
M 85.81904077738265 7.7934e-05 deg
tp 2458546.853868944297
(2019-Mar-04.35386894)
0.00041453 TDB
period 1902.988028072827
5.21
3.2157e-05
8.804e-08
d
yr
n .1891761769855038 3.1968e-09 deg/d
Q 3.182633686880732 3.5854e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      7258 days (19.87 yr)  
   first obs. used      2000-12-06  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54797  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:49:47  

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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