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JPL Small-Body Database Browser
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214477 (2005 TX44)
Classification: Main-belt Asteroid          SPK-ID: 2214477
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2693337072127035 8.227e-08  
a 3.07620717617514 5.2152e-08 au
q 2.247680893261567 2.6431e-07 au
i 26.20537519388293 1.2873e-05 deg
node 52.15779914714349 1.7656e-05 deg
peri 281.5714997983997 2.7393e-05 deg
M 229.1038767692377 2.8223e-05 deg
tp 2459317.049309285190
(2021-Apr-12.54930929)
0.00016774 TDB
period 1970.705815999636
5.40
5.0115e-05
1.372e-07
d
yr
n .1826756673052141 4.6454e-09 deg/d
Q 3.904733459088712 6.6198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      15270 days (41.81 yr)  
   first obs. used      1977-07-17  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57012  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:21:23  

Additional Information
 Earth MOID = 1.39727 au 
 Jupiter MOID = 2.16331 au 
 T_jup = 3.020 
[ 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 15.1   n/a MPO310503  
diameter diameter 5.950 km 0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214477 (2005 TX44)          Discovered 2005-Oct-05 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2005 TX44 = 1977 OK 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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