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233840 (2008 UZ291)
Classification: Main-belt Asteroid          SPK-ID: 2233840
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0917704541762399 7.3995e-08  
a 2.742550980503133 2.4581e-08 au
q 2.490865831420869 2.0882e-07 au
i 2.178331876111405 7.396e-06 deg
node 338.9139179543922 0.00016287 deg
peri 25.09034807519895 0.00016509 deg
M 228.5208847298661 2.8422e-05 deg
tp 2459606.377413978122
(2022-Jan-26.87741398)
0.00013364 TDB
period 1658.939281603686
4.54
2.2303e-05
6.106e-08
d
yr
n .217006133974952 2.9175e-09 deg/d
Q 2.994236129585398 2.6837e-08 au
  Orbit Determination Parameters
   # obs. used (total)      278  
   data-arc span      7008 days (19.19 yr)  
   first obs. used      2001-02-19  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52937  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 11:14:05  

Additional Information
 Earth MOID = 1.4886 au 
 Jupiter MOID = 2.43491 au 
 T_jup = 3.342 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO367564  

233840 (2008 UZ291)          Discovered 2008-Oct-29 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2008 UZ291 = 2001 DH94 = 2004 XC71 = 2006 DC60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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