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JPL Small-Body Database Browser
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266847 (2009 UE46)
Classification: Main-belt Asteroid          SPK-ID: 2266847
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06891190871823674 5.6369e-08  
a 2.805701801936521 3.3977e-08 au
q 2.612355535470879 1.5361e-07 au
i 2.625660588820115 6.7864e-06 deg
node 237.0085654574546 0.00015831 deg
peri 60.48937275298309 0.00016919 deg
M 111.8180723316184 6.2279e-05 deg
tp 2458067.324489111192
(2017-Nov-09.82448911)
0.00029427 TDB
period 1716.566740220004
4.70
3.1181e-05
8.537e-08
d
yr
n .2097209456323618 3.8096e-09 deg/d
Q 2.999048068402163 3.6318e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      7520 days (20.59 yr)  
   first obs. used      1998-06-20  
   last obs. used      2019-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58906  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:08:32  

Additional Information
 Earth MOID = 1.59704 au 
 Jupiter MOID = 2.12786 au 
 T_jup = 3.318 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO454983  

266847 (2009 UE46)          Discovered 2009-Oct-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2009 UE46 = 2008 OZ7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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