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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2028211902428661 7.6509e-08  
a 2.415973797029328 4.7905e-08 au
q 1.925963115920264 2.0308e-07 au
i 3.371576729175816 8.3485e-06 deg
node 77.40947564377475 0.00013698 deg
peri 217.9578633584831 0.00014024 deg
M 258.8735751289511 4.8084e-05 deg
tp 2458985.799911786925
(2020-May-16.29991179)
0.00019283 TDB
period 1371.629308760454
3.76
4.0796e-05
1.117e-07
d
yr
n .2624615832431673 7.8064e-09 deg/d
Q 2.905984478138393 5.7622e-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 = .910615 au 
 Jupiter MOID = 2.29667 au 
 T_jup = 3.486 
[ 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 17.9   n/a MPO434349  

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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