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JPL Small-Body Database Browser
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393229 (2013 GL87)
Classification: Main-belt Asteroid          SPK-ID: 2393229
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0707069367338231 9.6295e-08  
a 3.057959883182661 4.3797e-08 au
q 2.841740907187895 3.0306e-07 au
i 9.742167379168469 9.8884e-06 deg
node 173.0393664694797 3.8569e-05 deg
peri 30.51680165610647 6.1433e-05 deg
M 131.6093332899592 4.5895e-05 deg
tp 2458286.447258837174
(2018-Jun-16.94725884)
0.00024604 TDB
period 1953.197242115572
5.35
4.1962e-05
1.149e-07
d
yr
n .1843131826307885 3.9597e-09 deg/d
Q 3.274178859177426 4.6894e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      8132 days (22.26 yr)  
   first obs. used      1996-01-15  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62917  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 06:56:48  

Additional Information
 Earth MOID = 1.84443 au 
 Jupiter MOID = 1.6906 au 
 T_jup = 3.209 
[ 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 16.4   n/a MPO440697  

393229 (2013 GL87)          Discovered 1996-Jan-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2013 GL87 = 1996 AK19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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