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JPL Small-Body Database Browser
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308634 (2005 XU100)
Classification: TransNeptunian Object          SPK-ID: 2308634
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1013821557056817 3.9586e-05  
a 43.31696281614258 0.0038199 au
q 38.92539574721919 0.0027764 au
i 7.884883136975575 0.00015344 deg
node 318.4734686452668 0.00011469 deg
peri 100.782500332252 0.035019 deg
M 80.8048367302906 0.037104 deg
tp 2435227.186689455306
(1955-Apr-29.68668946)
7.6464 TDB
period 104132.2912374855
285.10
13.774
0.03771
d
yr
n .003457140870731242 4.573e-07 deg/d
Q 47.70852988506598 0.0042072 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      3716 days (10.17 yr)  
   first obs. used      2005-02-10  
   last obs. used      2015-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .44507  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 13:03:32  

Additional Information
 Earth MOID = 37.9469 au 
 Jupiter MOID = 33.9529 au 
 T_jup = 5.807 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.3   n/a MPO386277  

308634 (2005 XU100)          Discovered 2005-Dec-01 by Buie, M. W. at Kitt Peak
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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