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5974 (1991 UZ2)
Classification: Main-belt Asteroid          SPK-ID: 2005974
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1549995988070517 5.733e-08  
a 3.124197321296683 3.1277e-08 AU
q 2.639947989901632 1.8375e-07 AU
i 1.855894303631865 6.5445e-06 deg
node 158.2603309557717 0.000167 deg
peri 46.14103195342468 0.00016831 deg
M 230.7743242602605 2.5513e-05 deg
tp 2457524.523098111387
(2016-May-16.02309811)
0.00014934 JED
period 2017.000985508831
5.52
3.0289e-05
8.293e-08
d
yr
n .1784828081822589 2.6802e-09 deg/d
Q 3.608446652691735 3.6125e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1239  
   data-arc span      21467 days (58.77 yr)  
   first obs. used      1955-04-21  
   last obs. used      2014-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54896  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Feb-19 18:03:38  

Additional Information
 Earth MOID = 1.63709 AU 
 T_jup = 3.196 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.5 mag n/a MPO267732  

5974 (1991 UZ2)          Discovered 1991-Oct-31 by Ueda and Kaneda at Kushiro (399)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1991 UZ2 = 1982 BJ9 = 1986 WZ1 = 1988 CO3 = 1990 RT6 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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