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226856 (2004 TX11)
Classification: Main-belt Asteroid          SPK-ID: 2226856
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1059267005205989 4.6278e-08  
a 2.743218911286508 2.1671e-08 au
q 2.452638783208219 1.2892e-07 au
i 4.849714746354921 5.7763e-06 deg
node 18.54418403077698 6.7256e-05 deg
peri 57.38603699331223 7.882e-05 deg
M 17.09941752961218 3.6192e-05 deg
tp 2458521.674280756157
(2019-Feb-07.17428076)
0.00016691 TDB
period 1659.545354608764
4.54
1.9666e-05
5.384e-08
d
yr
n .216926882414051 2.5706e-09 deg/d
Q 3.033799039364797 2.3967e-08 au
  Orbit Determination Parameters
   # obs. used (total)      357  
   data-arc span      8545 days (23.39 yr)  
   first obs. used      1995-09-17  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61716  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:07:58  

Additional Information
 Earth MOID = 1.47157 au 
 Jupiter MOID = 2.20195 au 
 T_jup = 3.336 
[ 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 16.0   n/a MPO413101  
diameter diameter 3.808 km 0.172 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226856 (2004 TX11)          Discovered 2004-Oct-05 by Tucker, R. A. at Goodricke-Pigott
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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