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JPL Small-Body Database Browser
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379867 (2012 HC17)
Classification: Main-belt Asteroid          SPK-ID: 2379867
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .131555236346671 5.6837e-08  
a 2.861141074629139 4.7737e-08 au
q 2.484742984335135 1.6989e-07 au
i 14.36879707315662 7.9373e-06 deg
node 196.2764360049158 2.6698e-05 deg
peri 82.67253043569298 4.161e-05 deg
M 201.7484156581871 3.3078e-05 deg
tp 2459777.557042784610
(2022-Jul-17.05704278)
0.00017108 TDB
period 1767.695006441381
4.84
4.424e-05
1.211e-07
d
yr
n .2036550415587419 5.0969e-09 deg/d
Q 3.237539164923144 5.4017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      6056 days (16.58 yr)  
   first obs. used      2002-03-20  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61201  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:07:17  

Additional Information
 Earth MOID = 1.51988 au 
 Jupiter MOID = 1.97794 au 
 T_jup = 3.243 
[ 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 16.7   n/a MPO418933  

379867 (2012 HC17)          Discovered 2007-Mar-13 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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