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268391 (2005 UO133)
Classification: Main-belt Asteroid          SPK-ID: 2268391
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1126706077640295 4.9254e-08  
a 2.320267754341284 1.5229e-08 au
q 2.058841776284372 1.1496e-07 au
i 6.866832048448876 5.9415e-06 deg
node 1.721679804523042 4.5018e-05 deg
peri 288.766689256702 5.3068e-05 deg
M 109.3824193158164 2.5599e-05 deg
tp 2458608.261149289546
(2019-May-04.76114929)
9.2151e-05 TDB
period 1290.938590854018
3.53
1.271e-05
3.48e-08
d
yr
n .2788668667514562 2.7456e-09 deg/d
Q 2.581693732398197 1.6945e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      7689 days (21.05 yr)  
   first obs. used      1998-10-13  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52254  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:16:09  

Additional Information
 Earth MOID = 1.05533 au 
 Jupiter MOID = 2.5897 au 
 T_jup = 3.560 
[ 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 17.0   n/a MPO494451  

268391 (2005 UO133)          Discovered 2005-Oct-25 by Mt. Lemmon Survey at Mount Lemmon
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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