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JPL Small-Body Database Browser
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268409 (2005 UJ293)
Classification: Main-belt Asteroid          SPK-ID: 2268409
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1788081120528342 6.3867e-08  
a 2.430701865310013 2.7279e-08 au
q 1.996072653810627 1.4792e-07 au
i 2.84098767739412 5.0978e-06 deg
node 291.4826169795085 0.00014503 deg
peri 323.8481684890894 0.0001485 deg
M 343.1877195760278 2.5162e-05 deg
tp 2458665.142790054073
(2019-Jun-30.64279005)
9.6025e-05 TDB
period 1384.19083149982
3.79
2.3301e-05
6.379e-08
d
yr
n .2600797460924714 4.3782e-09 deg/d
Q 2.865331076809398 3.2156e-08 au
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      6051 days (16.57 yr)  
   first obs. used      2003-01-25  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57615  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:38:39  

Additional Information
 Earth MOID = .981782 au 
 Jupiter MOID = 2.19348 au 
 T_jup = 3.484 
[ 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 17.1   n/a MPO241583  

268409 (2005 UJ293)          Discovered 2005-Oct-26 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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