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JPL Small-Body Database Browser
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268701 (2006 HG12)
Classification: Main-belt Asteroid          SPK-ID: 2268701
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07520080290771393 4.4578e-08  
a 3.122783602829359 3.8417e-08 au
q 2.887947768589548 1.5694e-07 au
i 11.27312531019605 4.9606e-06 deg
node 68.11124765548792 3.1304e-05 deg
peri 9.729015042801606 5.299e-05 deg
M 259.51958558819 4.2551e-05 deg
tp 2459163.087630393828
(2020-Nov-09.58763039)
0.00024045 TDB
period 2015.632082404843
5.52
3.7195e-05
1.018e-07
d
yr
n .1786040235926814 3.2958e-09 deg/d
Q 3.357619437069171 4.1306e-08 au
  Orbit Determination Parameters
   # obs. used (total)      271  
   data-arc span      9450 days (25.87 yr)  
   first obs. used      1993-12-17  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63755  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:18:18  

Additional Information
 Earth MOID = 1.90357 au 
 Jupiter MOID = 1.9189 au 
 T_jup = 3.181 
[ 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 15.5   n/a MPO418426  

268701 (2006 HG12)          Discovered 2006-Apr-19 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

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