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11046 (1990 OE4)
Classification: Main-belt Asteroid          SPK-ID: 2011046
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3059801408697069 7.1767e-08  
a 2.772015531169011 2.2718e-08 AU
q 1.923833828448901 1.9902e-07 AU
i 7.363330767863047 1.0453e-05 deg
node 210.7074944931454 5.8923e-05 deg
peri 113.684915811266 6.1815e-05 deg
M 329.0952726643247 1.9854e-05 deg
tp 2456545.215260670597
(2013-Sep-09.71526067)		 9.4214e-05 JED
period 1685.74513780859
4.62		 2.0723e-05
5.674e-08		 d
yr
n .2135554135235339 2.6253e-09 deg/d
Q 3.62019723388912 2.9669e-08 AU
   Orbit Determination Parameters
   # obs. used (total)      728  
   data-arc span      21766 days (59.59 yr)  
   first obs. used      1953-09-06  
   last obs. used      2013-04-10  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .5683  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 13:42:49  

Additional Information
 Earth MOID = .926366 AU 
 T_jup = 3.255 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a PDS3 (MPC 35223)  

11046 (1990 OE4)          Discovered 1990-Jul-30 by Holt, H. E. at Palomar (675)
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1990 OE4 = 1981 TG3 = 1981 UU19 
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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