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JPL Small-Body Database Browser
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193900 (2001 QE234)
Classification: Main-belt Asteroid          SPK-ID: 2193900
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1747660617550927 7.2721e-08  
a 2.340476454526356 1.0567e-08 au
q 1.931440601938263 1.6972e-07 au
i 5.847790348664422 7.0448e-06 deg
node 167.8179590482852 5.5506e-05 deg
peri 189.1181395809191 5.77e-05 deg
M 328.8808946397328 1.427e-05 deg
tp 2458713.552310791976
(2019-Aug-18.05231079)
5.1802e-05 TDB
period 1307.840679027856
3.58
8.8573e-06
2.425e-08
d
yr
n .2752628862007833 1.8642e-09 deg/d
Q 2.74951230711445 1.2414e-08 au
  Orbit Determination Parameters
   # obs. used (total)      278  
   data-arc span      6640 days (18.18 yr)  
   first obs. used      2001-08-24  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61655  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 21:48:29  

Additional Information
 Earth MOID = .92642 au 
 Jupiter MOID = 2.69052 au 
 T_jup = 3.537 
[ 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 MPO440069  

193900 (2001 QE234)          Discovered 2001-Aug-24 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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