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455502 (2003 UZ413)
Classification: TransNeptunian Object          SPK-ID: 2455502
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 .2263204206435498 2.3154e-06  
a 39.18341290532302 0.00049026 au
q 30.31540641434042 0.00039523 au
i 12.05161328054629 6.3363e-06 deg
node 135.8617375964868 0.00027909 deg
peri 145.639182220714 0.0026098 deg
M 114.3360627426884 0.0034227 deg
tp 2430547.206088835188
(1942-Jul-06.70608884)
0.33309 TDB
period 89588.40773686137
245.28
1.6814
0.004603
d
yr
n .004018377032186912 7.5416e-08 deg/d
Q 48.05141939630563 0.00060121 au
  Orbit Determination Parameters
   # obs. used (total)      335  
   data-arc span      24193 days (66.24 yr)  
   first obs. used      1954-07-29  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .43244  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:08:26  

Additional Information
 Earth MOID = 29.3062 au 
 Jupiter MOID = 25.1525 au 
 T_jup = 5.361 
[ 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 4.3   n/a MPO386700  
rotation period rot_per 4.14 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Perna, D.; Dotto, E.; Barucci, M.A.; Rossi, A.; et al. (2008) Bull. Amer. Astron. Soc. 40, #47.08.]

455502 (2003 UZ413)          Discovered 2003-Oct-21 by Palomar at Palomar
Reference: Last Updated: 2016-02-25
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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