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472271 (2014 UM33)
Classification: TransNeptunian Object          SPK-ID: 2472271
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1517119308545774 1.2568e-05  
a 43.02555201395203 0.00086325 au
q 36.49806244183132 0.00093094 au
i 17.39274685790199 5.2317e-05 deg
node 236.5823236536488 6.4099e-05 deg
peri 268.0563979851768 0.0056803 deg
M 275.4486991880706 0.0060758 deg
tp 2483411.119157836496
(2087-Mar-31.61915784)
1.0749 TDB
period 103083.25020579
282.23
3.1024
0.008494
d
yr
n .003492322945593147 1.051e-07 deg/d
Q 49.55304158607274 0.00099422 au
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      6297 days (17.24 yr)  
   first obs. used      2003-10-16  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .54653  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 18:15:12  

Additional Information
 Earth MOID = 35.5567 au 
 Jupiter MOID = 31.4389 au 
 T_jup = 5.546 
[ 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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