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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2263244044320752 3.7747e-06  
a 39.18426184032144 0.0010865 au
q 30.3159071162002 0.00076047 au
i 12.05161819641812 9.0671e-06 deg
node 135.8617124444548 0.00050383 deg
peri 145.6434492254625 0.0056715 deg
M 114.3300141559643 0.0076987 deg
tp 2430547.786674376177
(1942-Jul-07.28667438)
0.73967 TDB
period 89591.31924230783
245.29
3.7264
0.0102
d
yr
n .004018246444461292 1.6713e-07 deg/d
Q 48.05261656444268 0.0013325 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      23103 days (63.25 yr)  
   first obs. used      1954-07-29  
   last obs. used      2017-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .4898  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Nov-07 18:13:20  

Additional Information
 Earth MOID = 29.3067 au 
 Jupiter MOID = 25.153 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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