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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1521445253648224 1.2371e-05  
a 42.95758727186212 0.00089167 au
q 36.42182554556672 0.00093548 au
i 17.4067403173242 5.7027e-05 deg
node 236.5704796380889 7.1611e-05 deg
peri 268.6719042108826 0.0059121 deg
M 274.1757930228567 0.0063852 deg
tp 2483517.399506625690
(2087-Jul-15.89950663)
1.125 TDB
period 102839.095556523
281.56
3.202
0.008767
d
yr
n .003500614217305469 1.0899e-07 deg/d
Q 49.49334899815751 0.0010273 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      6216 days (17.02 yr)  
   first obs. used      2003-10-16  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .56291  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:02:07  

Additional Information
 Earth MOID = 35.4806 au 
 Jupiter MOID = 31.362 au 
 T_jup = 5.541 
[ 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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