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JPL Small-Body Database Browser
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434542 (2005 TG18)
Classification: Main-belt Asteroid          SPK-ID: 2434542
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .225065428430332 5.4207e-08  
a 2.312541997295749 1.2948e-08 au
q 1.792068741911246 1.2686e-07 au
i 3.03881388752989 6.9785e-06 deg
node 64.40756783437784 0.00010709 deg
peri 255.750534878673 0.00011348 deg
M 345.1786180755198 2.9021e-05 deg
tp 2458653.383363258136
(2019-Jun-18.88336326)
0.00010354 TDB
period 1284.496335762332
3.52
1.0788e-05
2.954e-08
d
yr
n .2802654939349007 2.3539e-09 deg/d
Q 2.833015252680252 1.5863e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      5144 days (14.08 yr)  
   first obs. used      2005-09-23  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44985  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:40:55  

Additional Information
 Earth MOID = .781339 au 
 Jupiter MOID = 2.48465 au 
 T_jup = 3.547 
[ 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 17.7   n/a MPO437681  

434542 (2005 TG18)          Discovered 2005-Oct-01 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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