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347217 (2011 HO65)
Classification: Main-belt Asteroid          SPK-ID: 2347217
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0962645870910057 7.0807e-08  
a 3.062064693206935 5.5189e-08 au
q 2.767296299869423 2.0497e-07 au
i 10.68441168706055 6.1876e-06 deg
node 76.50518607127758 4.3959e-05 deg
peri 244.5907208677684 5.8605e-05 deg
M 151.687043132986 4.2305e-05 deg
tp 2458175.857042115085
(2018-Feb-26.35704212)
0.00022683 TDB
period 1957.131332425659
5.36
5.2911e-05
1.449e-07
d
yr
n .1839426889935984 4.9729e-09 deg/d
Q 3.356833086544448 6.0501e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      5867 days (16.06 yr)  
   first obs. used      2002-10-16  
   last obs. used      2018-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5391  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:08:50  

Additional Information
 Earth MOID = 1.77483 au 
 Jupiter MOID = 1.91546 au 
 T_jup = 3.200 
[ 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 15.8   n/a MPO413347  

347217 (2011 HO65)          Discovered 2006-May-21 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2011 HO65 = 2006 KY54 = 2008 YX13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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