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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3039940476384399 6.4025e-08  
a 2.77634540809466 1.798e-08 au
q 1.932352929845568 1.8002e-07 au
i 7.36451620393004 7.713e-06 deg
node 210.5195103999311 5.4528e-05 deg
peri 114.1212928321578 5.6083e-05 deg
M 182.3188550738308 1.1381e-05 deg
tp 2458234.464404578644
(2018-Apr-25.96440458)
5.7571e-05 JED
period 1689.696370276449
4.63
1.6414e-05
4.494e-08
d
yr
n .2130560296706448 2.0696e-09 deg/d
Q 3.620337886343752 2.3445e-08 au
  Orbit Determination Parameters
   # obs. used (total)      862  
   data-arc span      22739 days (62.26 yr)  
   first obs. used      1953-09-06  
   last obs. used      2015-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53116  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:16:25  

Additional Information
 Earth MOID = .93306 au 
 Jupiter MOID = 1.82368 au 
 T_jup = 3.254 
[ 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 13.7 mag n/a MPO350890  

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

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