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JPL Small-Body Database Browser
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344004 (2011 QV73)
Classification: Jupiter Trojan          SPK-ID: 2344004
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 .04847231339065238 8.5581e-08  
a 5.252939438825374 2.4917e-07 au
q 4.998317312124513 5.6169e-07 au
i 6.599592924141613 9.3492e-06 deg
node 324.8905616882314 5.5693e-05 deg
peri 31.6267442868713 0.00011457 deg
M 217.4805354892086 0.00010814 deg
tp 2460341.399492896618
(2024-Jan-31.89949290)
0.0014102 TDB
period 4397.461214115968
12.04
0.00031289
8.566e-07
d
yr
n .08186541790167254 5.8249e-09 deg/d
Q 5.507561565526235 2.6125e-07 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      5638 days (15.44 yr)  
   first obs. used      2003-12-21  
   last obs. used      2019-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53144  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:29:08  

Additional Information
 Earth MOID = 3.99458 au 
 Jupiter MOID = .0064189 au 
 T_jup = 2.984 
[ 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 13.5   n/a MPO440549  
diameter diameter 11.351 km 1.429 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.045   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

344004 (2011 QV73)          Discovered 2003-Dec-21 by Spacewatch at Kitt Peak
Reference: 20121029/Numbers.arcLast Updated: 2012-11-08

Alternate Designations
 2011 QV73 = 2006 DG150 = 2010 HY90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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