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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2277643951966377 6.0013e-08  
a 2.654804886039971 2.8476e-08 au
q 2.050134856805998 1.7321e-07 au
i 28.08069987340189 7.3205e-06 deg
node 212.3666891856221 8.6437e-06 deg
peri 251.3411049789043 2.0237e-05 deg
M 297.2451235255497 2.2084e-05 deg
tp 2459475.917998292881
(2021-Sep-18.41799829)
0.00010037 TDB
period 1579.964537509767
4.33
2.5421e-05
6.96e-08
d
yr
n .2278532153433062 3.666e-09 deg/d
Q 3.259474915273944 3.4962e-08 au
  Orbit Determination Parameters
   # obs. used (total)      397  
   data-arc span      7716 days (21.13 yr)  
   first obs. used      1999-12-18  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52014  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:57:01  

Additional Information
 Earth MOID = 1.2047 au 
 Jupiter MOID = 2.50125 au 
 T_jup = 3.187 
[ 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 16.23   n/a MPCxxxxx  
rotation period rot_per 4.92 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:
[Chang, C.-H.; Lin, H.-W.; Ip, W.-H.; Chen, W.-P.; et al. (2019) Ap. J. Supp. Ser. 241, A6.]

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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