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JPL Small-Body Database Browser
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214293 (2005 HK1)
Classification: Main-belt Asteroid          SPK-ID: 2214293
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 .2201863490154669 9.0629e-08  
a 2.54163552097207 1.5144e-08 au
q 1.982002075081206 2.3539e-07 au
i 5.577755846314314 8.5835e-06 deg
node 204.413497500354 5.2723e-05 deg
peri 342.7648099700056 5.397e-05 deg
M 180.7543122400389 1.0578e-05 deg
tp 2459337.410168877865
(2021-May-02.91016888)
4.6785e-05 TDB
period 1480.022555138366
4.05
1.3227e-05
3.621e-08
d
yr
n .2432395362828398 2.1739e-09 deg/d
Q 3.101268966862934 1.8478e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      8683 days (23.77 yr)  
   first obs. used      1995-12-27  
   last obs. used      2019-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59532  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:53:26  

Additional Information
 Earth MOID = .984226 au 
 Jupiter MOID = 1.86512 au 
 T_jup = 3.404 
[ 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 17.2   n/a MPO454538  

214293 (2005 HK1)          Discovered 2005-Apr-16 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2005 HK1 = 1997 KN3 = 2001 JS5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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