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JPL Small-Body Database Browser
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442388 (2011 UX26)
Classification: Main-belt Asteroid          SPK-ID: 2442388
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0707340798983575 9.5006e-08  
a 2.66004771524195 3.7034e-08 au
q 2.471891687618582 2.5681e-07 au
i 1.461462702102376 9.9618e-06 deg
node 134.3697573581608 0.00038277 deg
peri 255.5270197448581 0.00038941 deg
M 1.265306760650261 7.7376e-05 deg
tp 2458994.930375772883
(2020-May-25.43037577)
0.00034054 TDB
period 1584.647125991512
4.34
3.3093e-05
9.06e-08
d
yr
n .2271799153863662 4.7443e-09 deg/d
Q 2.848203742865317 3.9653e-08 au
  Orbit Determination Parameters
   # obs. used (total)      67  
   data-arc span      5698 days (15.60 yr)  
   first obs. used      2002-09-05  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .7353  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:24:28  

Additional Information
 Earth MOID = 1.47725 au 
 Jupiter MOID = 2.45857 au 
 T_jup = 3.382 
[ 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 17.6   n/a MPO440831  

442388 (2011 UX26)          Discovered 2003-Dec-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2011 UX26 = 2004 BZ128 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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