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JPL Small-Body Database Browser
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461449 (2002 GL103)
Classification: Main-belt Asteroid          SPK-ID: 2461449
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2018715259081486 6.051e-08  
a 2.321029728114848 1.9551e-08 au
q 1.852479915222128 1.4489e-07 au
i 5.653731553775207 7.0594e-06 deg
node 49.73297758677762 0.00010435 deg
peri 182.6366034157438 0.0001089 deg
M 273.285062282542 3.6723e-05 deg
tp 2458911.607798112630
(2020-Mar-03.10779811)
0.00013449 TDB
period 1291.574557609332
3.54
1.6319e-05
4.468e-08
d
yr
n .2787295536901483 3.5218e-09 deg/d
Q 2.789579541007567 2.3498e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      5657 days (15.49 yr)  
   first obs. used      2002-04-04  
   last obs. used      2017-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6149  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 21:21:54  

Additional Information
 Earth MOID = .841702 au 
 Jupiter MOID = 2.2056 au 
 T_jup = 3.544 
[ 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 17.8   n/a MPO423590  

461449 (2002 GL103)          Discovered 2002-Apr-10 by LINEAR at Socorro
Reference: Last Updated: 2016-03-24

Alternate Designations
 2002 GL103 = 2009 DC137 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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