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JPL Small-Body Database Browser
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351100 (2003 UZ251)
Classification: Main-belt Asteroid          SPK-ID: 2351100
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2266585117775092 6.3159e-08  
a 2.657157061769906 3.1092e-08 au
q 2.05488979659004 1.7863e-07 au
i 28.08248066491276 1.0558e-05 deg
node 212.4346685789559 1.0445e-05 deg
peri 251.1952586835136 2.433e-05 deg
M 160.6623980048069 2.1985e-05 deg
tp 2457894.449101984779
(2017-May-20.94910198)
9.1334e-05 TDB
period 1582.06479202355
4.33
2.7769e-05
7.603e-08
d
yr
n .227550731054156 3.994e-09 deg/d
Q 3.259424326949773 3.814e-08 au
  Orbit Determination Parameters
   # obs. used (total)      289  
   data-arc span      6743 days (18.46 yr)  
   first obs. used      1999-12-18  
   last obs. used      2018-06-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51632  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:59:59  

Additional Information
 Earth MOID = 1.20896 au 
 Jupiter MOID = 2.50045 au 
 T_jup = 3.186 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO450317  
rotation period rot_per 1.33 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. 237, A19.]

351100 (2003 UZ251)          Discovered 2003-Oct-26 by CSS at Catalina
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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