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JPL Small-Body Database Browser
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511554 (2014 UL225)
Classification: TransNeptunian Object          SPK-ID: 2511554
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1957374029908989 0.00014294  
a 46.18247351417308 0.0059326 au
q 37.14283608481287 0.0048722 au
i 7.974716614624271 0.00070361 deg
node 225.0847748858733 0.0018592 deg
peri 189.0502872375447 0.082211 deg
M 345.6489344604264 0.051951 deg
tp 2463170.285956268742
(2031-Oct-30.78595627)
16.537 TDB
period 114634.2018800109
313.85
22.089
0.06048
d
yr
n .003140424010425933 6.0513e-07 deg/d
Q 55.22211094353329 0.0070938 au
  Orbit Determination Parameters
   # obs. used (total)      51  
   data-arc span      1459 days (3.99 yr)  
   first obs. used      2013-09-01  
   last obs. used      2017-08-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .12372  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:46:03  

Additional Information
 Earth MOID = 36.1542 au 
 Jupiter MOID = 32.1264 au 
 T_jup = 5.899 
[ 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 7.4   n/a MPO429130  

511554 (2014 UL225)          Discovered 2013-Sep-01 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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