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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1325101825866228 7.0779e-05  
a 43.28124936578075 0.0039566 au
q 37.54604310974398 0.0046969 au
i 3.657638593010981 0.00045672 deg
node 343.3171336802031 0.006363 deg
peri 294.3207753363389 0.030824 deg
M 98.41555452192867 0.033588 deg
tp 2430168.372825538878
(1941-Jun-22.87282554)
6.0686 TDB
period 104003.5371697809
284.75
14.261
0.03904
d
yr
n .003461420734299805 4.7465e-07 deg/d
Q 49.01645562181751 0.0044809 au
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      6182 days (16.93 yr)  
   first obs. used      2000-09-21  
   last obs. used      2017-08-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .13065  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:46:02  

Additional Information
 Earth MOID = 36.5308 au 
 Jupiter MOID = 32.3261 au 
 T_jup = 5.826 
[ 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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