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379742 (2011 GH66)
Classification: Main-belt Asteroid          SPK-ID: 2379742
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1203245938658686 9.3406e-08  
a 2.803977116425612 4.4801e-08 au
q 2.466589708682511 2.76e-07 au
i 13.47082673643328 9.1433e-06 deg
node 26.15012942963813 3.279e-05 deg
peri 174.6708550196788 4.5765e-05 deg
M 336.7447367510248 3.331e-05 deg
tp 2459111.284469823717
(2020-Sep-18.78446982)
0.00015954 TDB
period 1714.984204201412
4.70
4.1102e-05
1.125e-07
d
yr
n .2099144698348024 5.0309e-09 deg/d
Q 3.141364524168713 5.0191e-08 au
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      5150 days (14.10 yr)  
   first obs. used      2006-03-24  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54689  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:30:36  

Additional Information
 Earth MOID = 1.46378 au 
 Jupiter MOID = 1.81515 au 
 T_jup = 3.273 
[ 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 16.3   n/a MPO503461  

379742 (2011 GH66)          Discovered 2008-Nov-02 by Mt. Lemmon Survey at Mount Lemmon
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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