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120142 (2003 GL38)
Classification: Main-belt Asteroid          SPK-ID: 2120142
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .241801887780493 5.4404e-08  
a 2.790765110080844 1.9397e-08 au
q 2.115952838111361 1.4949e-07 au
i 10.55358196420727 6.3301e-06 deg
node 68.02677222843108 2.9382e-05 deg
peri 187.1917404531766 3.2101e-05 deg
M 206.1867351757774 1.5701e-05 deg
tp 2459728.069766224317
(2022-May-28.56976622)		 7.7071e-05 TDB
period 1702.877291760769
4.66		 1.7754e-05
4.861e-08		 d
yr
n .2114068945201338 2.2041e-09 deg/d
Q 3.465577382050328 2.4087e-08 au
   Orbit Determination Parameters
   # obs. used (total)      601  
   data-arc span      9364 days (25.64 yr)  
   first obs. used      1994-06-03  
   last obs. used      2020-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60156  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:15:46  

Additional Information
 Earth MOID = 1.10177 au 
 Jupiter MOID = 1.59605 au 
 T_jup = 3.262 
[ 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 15.0   n/a MPO320370  

120142 (2003 GL38)          Discovered 2003-Apr-05 by NEAT at Haleakala
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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Alternate Designations
 2003 GL38 = 1994 LO6 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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