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JPL Small-Body Database Browser
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379166 (2009 QV42)
Classification: Main-belt Asteroid          SPK-ID: 2379166
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2015127697611467 9.2933e-08  
a 2.375854723699887 4.4992e-08 au
q 1.897089657777018 2.111e-07 au
i 5.268104495401698 1.0851e-05 deg
node 53.96621919541172 0.00010046 deg
peri 271.3937782171838 0.00010918 deg
M 238.9597844725684 5.7902e-05 deg
tp 2459050.233704718816
(2020-Jul-19.73370472)
0.00022577 TDB
period 1337.606125313624
3.66
3.7995e-05
1.04e-07
d
yr
n .2691375235109603 7.645e-09 deg/d
Q 2.854619789622755 5.4058e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      6583 days (18.02 yr)  
   first obs. used      2001-04-15  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66796  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:31:05  

Additional Information
 Earth MOID = .893429 au 
 Jupiter MOID = 2.49386 au 
 T_jup = 3.508 
[ 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 17.4   n/a MPO266919  

379166 (2009 QV42)          Discovered 2009-Aug-22 by LINEAR at Socorro
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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