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134114 (2004 XQ181)
Classification: Main-belt Asteroid          SPK-ID: 2134114
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1057872114833575 4.5561e-08  
a 2.752274712966926 2.3653e-08 au
q 2.461119245845997 1.2458e-07 au
i 13.89313635093421 6.0421e-06 deg
node 44.56375047377001 2.1116e-05 deg
peri 78.18128221480012 3.9539e-05 deg
M 101.2325863562818 3.0291e-05 deg
tp 2458531.520425017778
(2019-Feb-17.02042502)
0.0001406 TDB
period 1667.7697673297
4.57
2.1499e-05
5.886e-08
d
yr
n .2158571327122707 2.7826e-09 deg/d
Q 3.043430180087856 2.6155e-08 au
  Orbit Determination Parameters
   # obs. used (total)      451  
   data-arc span      7501 days (20.54 yr)  
   first obs. used      1999-10-11  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5544  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:17:15  

Additional Information
 Earth MOID = 1.52152 au 
 Jupiter MOID = 2.14431 au 
 T_jup = 3.295 
[ 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 15.4   n/a MPO280682  
diameter diameter 2.260 km 0.476 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.262   0.083 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134114 (2004 XQ181)          Discovered 2004-Dec-15 by LINEAR at Socorro
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 2004 XQ181 = 1999 TK292 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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