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JPL Small-Body Database Browser
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442483 (2011 UO351)
Classification: Main-belt Asteroid          SPK-ID: 2442483
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1561786700476587 8.137e-08  
a 2.711633371786952 6.1477e-08 au
q 2.288134078124417 2.2436e-07 au
i 4.781338635165994 1.0611e-05 deg
node 285.0422286697595 0.00011174 deg
peri 104.0711242816099 0.00011651 deg
M 336.4827564233704 3.6685e-05 deg
tp 2459107.043951184913
(2020-Sep-14.54395118)
0.00016766 TDB
period 1630.965903873405
4.47
5.5465e-05
1.519e-07
d
yr
n .2207280968566116 7.5064e-09 deg/d
Q 3.135132665449487 7.1078e-08 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      4732 days (12.96 yr)  
   first obs. used      2004-02-18  
   last obs. used      2017-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66349  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:28:12  

Additional Information
 Earth MOID = 1.29907 au 
 Jupiter MOID = 2.33307 au 
 T_jup = 3.340 
[ 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 17.0   n/a MPO397581  

442483 (2011 UO351)          Discovered 2007-Nov-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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