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JPL Small-Body Database Browser
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146298 (2001 HR65)
Classification: Main-belt Asteroid          SPK-ID: 2146298
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1364868249424743 5.1422e-08  
a 2.33558863645448 1.7363e-08 au
q 2.016811559093085 1.1913e-07 au
i 2.41384963858968 6.4214e-06 deg
node 17.27507829418661 0.00014391 deg
peri 237.8695598558427 0.00014616 deg
M 350.3564289471718 2.8196e-05 deg
tp 2458635.424350740314
(2019-May-31.92435074)
0.00010229 TDB
period 1303.745904669389
3.57
1.4538e-05
3.98e-08
d
yr
n .2761274253753386 3.0791e-09 deg/d
Q 2.654365713815875 1.9732e-08 au
  Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      6115 days (16.74 yr)  
   first obs. used      2001-04-26  
   last obs. used      2018-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61584  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 07:28:48  

Additional Information
 Earth MOID = 1.00306 au 
 Jupiter MOID = 2.38874 au 
 T_jup = 3.554 
[ 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 16.6   n/a MPO432920  

146298 (2001 HR65)          Discovered 2001-Apr-30 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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