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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2017829641669807 5.9818e-08  
a 2.64445673394781 1.7127e-08 au
q 2.110850415560488 1.655e-07 au
i 13.95817323163465 5.7364e-06 deg
node 302.2718422977719 1.6164e-05 deg
peri 13.94091483301503 2.0706e-05 deg
M 26.14591599148728 9.7516e-06 deg
tp 2459086.421320247355
(2020-Aug-24.92132025)
4.2783e-05 TDB
period 1570.735740309247
4.30
1.5259e-05
4.178e-08
d
yr
n .2291919581132871 2.2265e-09 deg/d
Q 3.178063052335131 2.0582e-08 au
  Orbit Determination Parameters
   # obs. used (total)      550  
   data-arc span      11113 days (30.43 yr)  
   first obs. used      1990-07-24  
   last obs. used      2020-12-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4652  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:00:56  

Additional Information
 Earth MOID = 1.0973 au 
 Jupiter MOID = 2.12215 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 15.71   n/a E2021B55  

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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