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JPL Small-Body Database Browser
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505478 (2013 UT15)
Classification: TransNeptunian Object          SPK-ID: 2505478
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 .7762698346850013 0.0010171  
a 196.5253448938188 0.7822 au
q 43.96864790168121 0.025726 au
i 10.66750957593261 0.001032 deg
node 191.9581918789332 0.00038433 deg
peri 252.1213481044071 0.032708 deg
M 353.7581716428315 0.038993 deg
tp 2476048.096085023240
(2067-Feb-01.59608502)
4.8725 TDB
period 1006297.230745657
2755.09
6007.8
16.45
d
yr
n .0003577471834372866 2.1358e-06 deg/d
Q 349.0820418859564 1.3894 au
  Orbit Determination Parameters
   # obs. used (total)      43  
   data-arc span      1489 days (4.08 yr)  
   first obs. used      2013-08-02  
   last obs. used      2017-08-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .18405  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Nov-07 18:22:06  

Additional Information
 Earth MOID = 43.0004 au 
 Jupiter MOID = 38.9343 au 
 T_jup = 7.641 
[ 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 6.2   n/a MPO420011  

505478 (2013 UT15)          Discovered 2013-Aug-02 by Outer Solar System Origins Survey at Mauna Kea
Reference: Last Updated: 2017-11-07
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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