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JPL Small-Body Database Browser
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379885 (2012 HG63)
Classification: Main-belt Asteroid          SPK-ID: 2379885
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2030175751348711 7.642e-08  
a 2.416896897387895 4.8644e-08 au
q 1.926224349929211 2.0335e-07 au
i 3.371050804250155 8.347e-06 deg
node 77.4080280675656 0.000137 deg
peri 217.8393523407871 0.00014026 deg
M 3.939955078275689 5.0649e-05 deg
tp 2458985.479846098815
(2020-May-15.97984610)
0.0001927 TDB
period 1372.415496369806
3.76
4.1433e-05
1.134e-07
d
yr
n .2623112322414318 7.9192e-09 deg/d
Q 2.907569444846578 5.8519e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      5968 days (16.34 yr)  
   first obs. used      2002-12-04  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68058  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:35:58  

Additional Information
 Earth MOID = .911559 au 
 Jupiter MOID = 2.29631 au 
 T_jup = 3.485 
[ 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 17.8   n/a MPO471896  

379885 (2012 HG63)          Discovered 2008-Mar-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

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