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JPL Small-Body Database Browser
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472271 (2014 UM33)
Classification: TransNeptunian Object          SPK-ID: 2472271
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .153584984740552 3.0543e-05  
a 42.86833973099162 0.0019533 au
q 36.28440642755448 0.0020785 au
i 17.42307517969688 0.00016038 deg
node 236.5556389541787 0.00023244 deg
peri 269.4892585831878 0.013505 deg
M 272.1039364508231 0.015292 deg
tp 2483631.047396301081
(2087-Nov-06.54739630)
2.863 TDB
period 102518.7784163603
280.68
7.0069
0.01918
d
yr
n .003511551791398932 2.4001e-07 deg/d
Q 49.45227303442876 0.0022533 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      5125 days (14.03 yr)  
   first obs. used      2003-10-16  
   last obs. used      2017-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .5112  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:12:05  

Additional Information
 Earth MOID = 35.3435 au 
 Jupiter MOID = 31.2263 au 
 T_jup = 5.534 
[ 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 4.7   n/a MPO383608  

472271 (2014 UM33)          Discovered 2014-Oct-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-08-22

Alternate Designations
 2014 UM33 = 2010 TQ182 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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