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JPL Small-Body Database Browser
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233928 (2009 UY57)
Classification: Main-belt Asteroid          SPK-ID: 2233928
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2216158632447367 7.0995e-08  
a 2.355619076803418 1.7341e-08 au
q 1.833576521621859 1.6953e-07 au
i 2.247046190809937 7.4817e-06 deg
node 2.309840339270864 0.00014614 deg
peri 337.5973532970879 0.00014685 deg
M 265.4856363625677 1.2315e-05 deg
tp 2458947.197998794685
(2020-Apr-07.69799879)
4.6309e-05 TDB
period 1320.553562047739
3.62
1.4582e-05
3.992e-08
d
yr
n .2726129483470248 3.0102e-09 deg/d
Q 2.877661631984977 2.1184e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      5524 days (15.12 yr)  
   first obs. used      2004-03-16  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63404  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:35:12  

Additional Information
 Earth MOID = .824304 au 
 Jupiter MOID = 2.51573 au 
 T_jup = 3.520 
[ 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 17.3   n/a MPO437099  

233928 (2009 UY57)          Discovered 2009-Oct-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2009 UY57 = 2005 NU66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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