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JPL Small-Body Database Browser
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382168 (2012 HP79)
Classification: Outer Main-belt Asteroid          SPK-ID: 2382168
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 .2176828278562074 9.5598e-08  
a 3.222013298091181 8.2089e-08 au
q 2.520636331972387 2.7135e-07 au
i 26.42311853143658 2.065e-05 deg
node 57.1572097563977 2.5591e-05 deg
peri 257.6262761415869 9.7611e-05 deg
M 19.44250498513743 7.8776e-05 deg
tp 2458486.412217772775
(2019-Jan-02.91221777)
0.00046103 TDB
period 2112.464501523735
5.78
8.0731e-05
2.21e-07
d
yr
n .1704170648739089 6.5127e-09 deg/d
Q 3.923390264209974 9.9959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      50  
   data-arc span      4462 days (12.22 yr)  
   first obs. used      2007-08-11  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5962  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:37:53  

Additional Information
 Earth MOID = 1.65068 au 
 Jupiter MOID = 1.73379 au 
 T_jup = 2.991 
[ 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 E2013U19  

382168 (2012 HP79)          Discovered 2008-Oct-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

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