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JPL Small-Body Database Browser
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379886 (2012 HL63)
Classification: Main-belt Asteroid          SPK-ID: 2379886
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1885476795829496 7.8532e-08  
a 2.391795733051216 2.9796e-08 au
q 1.940828197548009 1.9255e-07 au
i 3.498942470777235 8.6697e-06 deg
node 102.3305737797282 0.00012077 deg
peri 191.5127371753998 0.00012212 deg
M 18.01039760906365 1.9107e-05 deg
tp 2458932.906434304302
(2020-Mar-24.40643430)
7.1198e-05 TDB
period 1351.090863102624
3.70
2.5247e-05
6.912e-08
d
yr
n .2664513615119131 4.9789e-09 deg/d
Q 2.842763268554422 3.5414e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      5008 days (13.71 yr)  
   first obs. used      2005-07-18  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6531  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:41:08  

Additional Information
 Earth MOID = .924873 au 
 Jupiter MOID = 2.34865 au 
 T_jup = 3.505 
[ 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 17.6   n/a MPO471896  

379886 (2012 HL63)          Discovered 2009-Sep-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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