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33045 (1997 UF1)
Classification: Main-belt Asteroid          SPK-ID: 2033045
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1386799639031814 8.9932e-08  
a 2.321543442875741 1.6114e-08 au
q 1.999591882018066 2.0631e-07 au
i 4.32553504971243 8.4124e-06 deg
node 217.9133198851461 9.6006e-05 deg
peri 175.0423431328541 0.00010129 deg
M 111.6029531912735 2.9928e-05 deg
tp 2457199.968353907826
(2015-Jun-26.46835391)
0.00010608 JED
period 1292.003378674548
3.54
1.3452e-05
3.683e-08
d
yr
n .2786370422415768 2.901e-09 deg/d
Q 2.643495003733416 1.8349e-08 au
  Orbit Determination Parameters
   # obs. used (total)      611  
   data-arc span      9233 days (25.28 yr)  
   first obs. used      1990-11-21  
   last obs. used      2016-03-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55156  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 17:10:38  

Additional Information
 Earth MOID = 1.00428 au 
 Jupiter MOID = 2.77503 au 
 T_jup = 3.561 
[ 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 15.1 mag n/a MPO358935  

33045 (1997 UF1)          Discovered 1997-Oct-21 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 UF1 = 1990 WC12 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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