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JPL Small-Body Database Browser
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135593 (2002 GW125)
Classification: Jupiter Trojan          SPK-ID: 2135593
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .05210695572167703 6.5323e-08  
a 5.200696586317213 1.553e-07 au
q 4.929704119572105 4.4583e-07 au
i 3.449011353689797 6.075e-06 deg
node 240.1356119339824 0.00011288 deg
peri 185.0563975289918 0.00013551 deg
M 311.8858772628409 7.9016e-05 deg
tp 2459579.476283092323
(2021-Dec-30.97628309)
0.00096075 TDB
period 4332.022492686177
11.86
0.00019404
5.313e-07
d
yr
n .08310206159081439 3.7224e-09 deg/d
Q 5.471689053062321 1.634e-07 au
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      8081 days (22.12 yr)  
   first obs. used      1997-09-30  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55554  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 10:59:46  

Additional Information
 Earth MOID = 3.94322 au 
 Jupiter MOID = .121795 au 
 T_jup = 2.994 
[ 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 12.9   n/a MPO453840  
diameter diameter 12.031 km 1.426 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.093   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

135593 (2002 GW125)          Discovered 2002-Apr-12 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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