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213927 (2003 UW265)
Classification: Main-belt Asteroid          SPK-ID: 2213927
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1748920452151317 6.9749e-08  
a 2.604100057549878 1.5364e-08 au
q 2.148663672540137 1.808e-07 au
i 3.939075274880015 4.6158e-06 deg
node 261.8773354225767 0.00010647 deg
peri 214.628508653228 0.00010828 deg
M 343.3287831540198 1.8829e-05 deg
tp 2459271.580377777832
(2021-Feb-26.08037778)
8.0462e-05 TDB
period 1534.917111115956
4.20
1.3584e-05
3.719e-08
d
yr
n .2345403523049289 2.0757e-09 deg/d
Q 3.059536442559618 1.8051e-08 au
  Orbit Determination Parameters
   # obs. used (total)      386  
   data-arc span      9223 days (25.25 yr)  
   first obs. used      1995-11-18  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56776  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:44:40  

Additional Information
 Earth MOID = 1.16628 au 
 Jupiter MOID = 2.05239 au 
 T_jup = 3.388 
[ 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 16.45   n/a MPCxxxxx  

213927 (2003 UW265)          Discovered 2003-Oct-27 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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