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33055 (1997 UB15)
Classification: Main-belt Asteroid          SPK-ID: 2033055
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06369848637118194 5.8882e-08  
a 2.375957495915031 1.5816e-08 au
q 2.22461259974298 1.4848e-07 au
i 1.573137827365708 6.1016e-06 deg
node 54.67725292723941 0.00020901 deg
peri 14.00707421104545 0.00021664 deg
M 19.21921478718344 5.9405e-05 deg
tp 2457529.084979170925
(2016-May-20.58497917)
0.00022041 JED
period 1337.692917382428
3.66
1.3357e-05
3.657e-08
d
yr
n .2691200613549193 2.6871e-09 deg/d
Q 2.527302392087082 1.6823e-08 au
  Orbit Determination Parameters
   # obs. used (total)      865  
   data-arc span      14698 days (40.24 yr)  
   first obs. used      1975-11-06  
   last obs. used      2016-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58548  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 21:31:27  

Additional Information
 Earth MOID = 1.23694 au 
 Jupiter MOID = 2.63071 au 
 T_jup = 3.538 
[ 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 14.9 mag n/a MPO347764  

33055 (1997 UB15)          Discovered 1997-Oct-26 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 UB15 = 1975 VE7 = 1999 FV24 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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