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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2256131555942117 2.2428e-06  
a 39.24019607722283 0.00048398 au
q 30.38709161410498 0.00039093 au
i 12.05230242664621 6.2179e-06 deg
node 135.8446822413758 0.00025566 deg
peri 146.0141705695093 0.0025765 deg
M 114.7417942376477 0.0033834 deg
tp 2430584.144917378613
(1942-Aug-12.64491738)
0.32951 TDB
period 89783.22064937316
245.81
1.661
0.004548
d
yr
n .004009657900398714 7.4181e-08 deg/d
Q 48.09330054034068 0.00059317 au
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      24273 days (66.46 yr)  
   first obs. used      1954-07-29  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .43722  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:30:17  

Additional Information
 Earth MOID = 29.3759 au 
 Jupiter MOID = 25.2246 au 
 T_jup = 5.365 
[ 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 4.40   n/a MPCxxxxx  
rotation period rot_per 4.14 h n/a LCDB (Rev. 2020-October); 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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