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JPL Small-Body Database Browser
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357221 (2002 HK10)
Classification: Main-belt Asteroid          SPK-ID: 2357221
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1751700060145326 1.1111e-07  
a 3.177822227086361 3.9075e-08 au
q 2.621163088454528 3.5989e-07 au
i 27.11874973970425 1.3417e-05 deg
node 184.1749023498994 1.6122e-05 deg
peri 54.95650419589524 3.4778e-05 deg
M 342.4520641167822 2.7543e-05 deg
tp 2458701.359395885663
(2019-Aug-05.85939589)
0.00015845 TDB
period 2069.15404526657
5.67
3.8164e-05
1.045e-07
d
yr
n .1739841462377061 3.209e-09 deg/d
Q 3.734481365718194 4.592e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      6294 days (17.23 yr)  
   first obs. used      2002-04-11  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49592  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:42:35  

Additional Information
 Earth MOID = 1.69388 au 
 Jupiter MOID = 1.45367 au 
 T_jup = 3.007 
[ 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 MPO349012  

357221 (2002 HK10)          Discovered 2002-Apr-17 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2002 HK10 = 2009 SR6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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