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JPL Small-Body Database Browser
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416400 (2003 UZ117)
Classification: TransNeptunian Object          SPK-ID: 2416400
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1280243600547028 3.3454e-05  
a 43.98218677841444 0.0024393 au
q 38.35139546230153 0.00083055 au
i 27.45393855610817 9.1181e-05 deg
node 204.6842650416847 0.00013459 deg
peri 246.8272057781616 0.012395 deg
M 342.3884776841361 0.010434 deg
tp 2463812.543735229296
(2033-Aug-03.04373523)
2.726 TDB
period 106540.2360471929
291.69
8.8632
0.02427
d
yr
n .003379005091001816 2.811e-07 deg/d
Q 49.61297809452736 0.0027516 au
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      4831 days (13.23 yr)  
   first obs. used      2002-11-13  
   last obs. used      2016-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .44681  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:27:34  

Additional Information
 Earth MOID = 37.4619 au 
 Jupiter MOID = 33.7425 au 
 T_jup = 5.236 
[ 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 5.1   n/a MPO419046  
rotation period rot_per 10.61 h n/a LCDB (Rev. 2019-January); 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:
[Thirouin, A.; Sheppard, S.S.; Noll, K.S.; Moskovitz, N.A.; et al. (2016) Astron. J. 151, A148.]

416400 (2003 UZ117)          Discovered 2003-Oct-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-01-07
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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