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511551 (2014 UD225)
Classification: TransNeptunian Object          SPK-ID: 2511551
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1309714703995495 5.4931e-05  
a 43.55409825962946 0.0040116 au
q 37.84975396863933 0.0041839 au
i 3.651505104031397 0.00040134 deg
node 343.2089154407163 0.0056402 deg
peri 297.1412870265625 0.03111 deg
M 98.39733499220657 0.033895 deg
tp 2430700.404958353029
(1942-Dec-06.90495835)
6.0624 TDB
period 104988.5570154022
287.44
14.505
0.03971
d
yr
n .003428945117773041 4.7374e-07 deg/d
Q 49.25844255061959 0.004537 au
  Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      7334 days (20.08 yr)  
   first obs. used      2000-09-21  
   last obs. used      2020-10-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .12869  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 18:42:59  

Additional Information
 Earth MOID = 36.8347 au 
 Jupiter MOID = 32.6399 au 
 T_jup = 5.844 
[ 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 6.7   n/a MPO399524  

511551 (2014 UD225)          Discovered 2013-Aug-08 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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