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JPL Small-Body Database Browser
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434400 (2005 GF18)
Classification: Main-belt Asteroid          SPK-ID: 2434400
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1840889472548026 1.5292e-07  
a 2.885054542812904 4.5042e-08 au
q 2.353947889253791 4.4423e-07 au
i 1.624726480896712 2.2699e-05 deg
node 8.509813208992563 0.00045903 deg
peri 103.3480859598271 0.00048482 deg
M 3.520367561542872 0.0001311 deg
tp 2458582.996899812773
(2019-Apr-09.49689981)
0.0006518 TDB
period 1789.902888617736
4.90
4.1917e-05
1.148e-07
d
yr
n .2011282300784554 4.7101e-09 deg/d
Q 3.416161196372018 5.3334e-08 au
  Orbit Determination Parameters
   # obs. used (total)      67  
   data-arc span      5521 days (15.12 yr)  
   first obs. used      2003-11-19  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65687  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:53:38  

Additional Information
 Earth MOID = 1.37145 au 
 Jupiter MOID = 1.70435 au 
 T_jup = 3.267 
[ 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 17.6   n/a MPO335529  

434400 (2005 GF18)          Discovered 2005-Mar-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2005 GF18 = 2008 UO273 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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