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JPL Small-Body Database Browser
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117272 (2004 TJ109)
Classification: Main-belt Asteroid          SPK-ID: 2117272
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1192891442969572 6.7144e-08  
a 2.678699202944367 2.0033e-08 au
q 2.359159467196193 1.7634e-07 au
i 13.27172847260509 6.0691e-06 deg
node 68.59365334788349 2.5015e-05 deg
peri 346.2000166747731 3.8429e-05 deg
M 88.16696529230246 2.6084e-05 deg
tp 2458208.317923720726
(2018-Mar-30.81792372)
0.000116 TDB
period 1601.342940549925
4.38
1.7963e-05
4.918e-08
d
yr
n .2248113073620386 2.5219e-09 deg/d
Q 2.998238938692543 2.2422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      438  
   data-arc span      14736 days (40.34 yr)  
   first obs. used      1978-11-29  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58771  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:18:23  

Additional Information
 Earth MOID = 1.37304 au 
 Jupiter MOID = 2.34228 au 
 T_jup = 3.329 
[ 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 15.5   n/a MPO436563  
diameter diameter 4.828 km 0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117272 (2004 TJ109)          Discovered 2004-Oct-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 TJ109 = 1978 WB14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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