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JPL Small-Body Database Browser
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379161 (2009 QL19)
Classification: Main-belt Asteroid          SPK-ID: 2379161
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 .2295670066756782 1.7412e-07  
a 2.432192465291715 5.1645e-08 au
q 1.873841321375558 3.9166e-07 au
i 7.203530131557991 1.1656e-05 deg
node .4659867387621908 8.1901e-05 deg
peri 59.00487501232328 9.5847e-05 deg
M 150.8093046563019 2.6682e-05 deg
tp 2458020.108595829740
(2017-Sep-23.60859583)
0.00010874 TDB
period 1385.464285360078
3.79
4.4128e-05
1.208e-07
d
yr
n .2598406929749452 8.2761e-09 deg/d
Q 2.990543609207873 6.3501e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      3988 days (10.92 yr)  
   first obs. used      2007-02-25  
   last obs. used      2018-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48634  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:32:05  

Additional Information
 Earth MOID = .897161 au 
 Jupiter MOID = 2.41057 au 
 T_jup = 3.460 
[ 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 17.8   n/a E2013V29  

379161 (2009 QL19)          Discovered 2009-Aug-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

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