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JPL Small-Body Database Browser
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379866 (2012 HP14)
Classification: Main-belt Asteroid          SPK-ID: 2379866
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1424315507535678 4.8711e-08  
a 2.271234751315208 2.0842e-08 au
q 1.947739263559988 1.1503e-07 au
i 7.3847495775666 5.0068e-06 deg
node 123.9737725465792 3.7577e-05 deg
peri 195.1394245844463 4.0946e-05 deg
M 44.23515623805379 1.6105e-05 deg
tp 2458846.876898637368
(2019-Dec-29.37689864)
5.5602e-05 TDB
period 1250.234455891247
3.42
1.7209e-05
4.712e-08
d
yr
n .2879459914927469 3.9635e-09 deg/d
Q 2.594730239070427 2.381e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      4693 days (12.85 yr)  
   first obs. used      2006-09-18  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59082  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:14:38  

Additional Information
 Earth MOID = .935359 au 
 Jupiter MOID = 2.68204 au 
 T_jup = 3.588 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO434349  

379866 (2012 HP14)          Discovered 2006-Sep-18 by CSS at Catalina
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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