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JPL Small-Body Database Browser
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160334 (2003 QH109)
Classification: Main-belt Asteroid          SPK-ID: 2160334
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2019982284125722 7.2312e-08  
a 2.64394268387886 2.1424e-08 au
q 2.109870945710949 1.9295e-07 au
i 13.95588015908397 6.2653e-06 deg
node 302.2836613149491 3.0638e-05 deg
peri 14.18438442857128 3.522e-05 deg
M 248.4300271514583 2.0965e-05 deg
tp 2459087.155132182728
(2020-Aug-25.65513218)
9.3907e-05 TDB
period 1570.277764821308
4.30
1.9086e-05
5.225e-08
d
yr
n .2292588025284601 2.7865e-09 deg/d
Q 3.178014422046771 2.5751e-08 au
  Orbit Determination Parameters
   # obs. used (total)      291  
   data-arc span      10508 days (28.77 yr)  
   first obs. used      1990-07-24  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55216  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:41:24  

Additional Information
 Earth MOID = 1.09758 au 
 Jupiter MOID = 2.12078 au 
 T_jup = 3.323 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO257716  

160334 (2003 QH109)          Discovered 2003-Aug-31 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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