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511553 (2014 UK225)
Classification: TransNeptunian Object          SPK-ID: 2511553
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .126908256158566 9.3879e-05  
a 43.51230504250218 0.0053418 au
q 37.99023428811865 0.002041 au
i 10.71166974986922 0.00076966 deg
node 233.5017572046182 0.0018125 deg
peri 166.8093694166728 0.13296 deg
M 358.7370063871379 0.10185 deg
tp 2459368.302956612550
(2021-Jun-02.80295661)
29.652 TDB
period 104837.4774282946
287.03
19.305
0.05285
d
yr
n .003433886514927149 6.3234e-07 deg/d
Q 49.0343757968857 0.0060197 au
  Orbit Determination Parameters
   # obs. used (total)      42  
   data-arc span      1370 days (3.75 yr)  
   first obs. used      2013-11-29  
   last obs. used      2017-08-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .12291  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:46:03  

Additional Information
 Earth MOID = 36.9996 au 
 Jupiter MOID = 33.0151 au 
 T_jup = 5.756 
[ 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 7.5   n/a MPO429129  

511553 (2014 UK225)          Discovered 2013-Nov-29 by Outer Solar System Origins Survey at Mauna Kea
Reference: Last Updated: 2018-02-05
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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