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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1322476876367939 6.2527e-05  
a 43.40985100741551 0.0039822 au
q 37.66899859102706 0.0044052 au
i 3.653419404468051 0.00043069 deg
node 343.2438317777775 0.0060319 deg
peri 295.6988216647368 0.030846 deg
M 98.41415191990448 0.03364 deg
tp 2430441.965124415638
(1942-Mar-23.46512442)
6.0266 TDB
period 104467.4201285374
286.02
14.375
0.03936
d
yr
n .003446050448618847 4.7419e-07 deg/d
Q 49.15070342380396 0.0045088 au
  Orbit Determination Parameters
   # obs. used (total)      68  
   data-arc span      6974 days (19.09 yr)  
   first obs. used      2000-09-21  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .13072  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 04:13:05  

Additional Information
 Earth MOID = 36.6543 au 
 Jupiter MOID = 32.4545 au 
 T_jup = 5.834 
[ 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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