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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1522030876876978 3.0693e-05  
a 42.9598016475985 0.0019624 au
q 36.42118719038296 0.002077 au
i 17.40681977838021 0.00016012 deg
node 236.57031909489 0.00023257 deg
peri 268.6530476824561 0.013613 deg
M 274.2024261646491 0.01527 deg
tp 2483511.686502860168
(2087-Jul-10.18650286)
2.8872 TDB
period 102847.04737646
281.58
7.0471
0.01929
d
yr
n .003500343560493874 2.3984e-07 deg/d
Q 49.49841610481405 0.0022611 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 = 35.4799 au 
 Jupiter MOID = 31.3614 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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