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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .13870476139263 9.304e-08  
a 2.320806285622172 1.6816e-08 au
q 1.998899403536433 2.1468e-07 au
i 4.325269524880758 8.8911e-06 deg
node 217.930434658775 9.7738e-05 deg
peri 174.8910449026813 0.00010308 deg
M 55.99711553141685 3.0677e-05 deg
tp 2457199.627760830161
(2015-Jun-26.12776083)
0.00010926 JED
period 1291.388054810976
3.54
1.4036e-05
3.843e-08
d
yr
n .2787698079278689 3.0299e-09 deg/d
Q 2.642713167707912 1.9149e-08 au
  Orbit Determination Parameters
   # obs. used (total)      588  
   data-arc span      9159 days (25.08 yr)  
   first obs. used      1990-11-21  
   last obs. used      2015-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .545  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 14:21:18  

Additional Information
 Earth MOID = 1.00351 au 
 Jupiter MOID = 2.77779 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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