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JPL Small-Body Database Browser
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347958 (2003 QL89)
Classification: Main-belt Asteroid          SPK-ID: 2347958
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1812098089173368 8.7801e-08  
a 2.673515048041746 2.8644e-08 au
q 2.189047897048477 2.4507e-07 au
i 3.070195066197568 6.8856e-06 deg
node 264.291377166435 0.0001744 deg
peri 89.00503684448695 0.00017646 deg
M 285.1275081230764 2.5328e-05 deg
tp 2459332.579573684240
(2021-Apr-28.07957368)
0.00011561 TDB
period 1596.696510687025
4.37
2.5661e-05
7.026e-08
d
yr
n .2254655143231317 3.6235e-09 deg/d
Q 3.157982199035015 3.3835e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      5722 days (15.67 yr)  
   first obs. used      2003-08-04  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .72164  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:41:07  

Additional Information
 Earth MOID = 1.18652 au 
 Jupiter MOID = 2.29652 au 
 T_jup = 3.354 
[ 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 16.8   n/a MPO434192  

347958 (2003 QL89)          Discovered 2003-Aug-26 by Crni Vrh at Crni Vrh
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

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