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382224 (2012 QZ51)
Classification: Jupiter Trojan          SPK-ID: 2382224
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .114037260175705 1.4796e-07  
a 5.186314418575038 3.0663e-07 au
q 4.594881331870987 8.9511e-07 au
i 24.50241551264242 1.4806e-05 deg
node 332.3383195063608 1.9432e-05 deg
peri 351.648425900182 5.5209e-05 deg
M 252.4452762762245 6.4397e-05 deg
tp 2460289.383542844832
(2023-Dec-10.88354285)
0.00085139 TDB
period 4314.065057856409
11.81
0.00038258
1.047e-06
d
yr
n .08344797660025979 7.4004e-09 deg/d
Q 5.777747505279089 3.4159e-07 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      9567 days (26.19 yr)  
   first obs. used      1994-02-13  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61839  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:41:42  

Additional Information
 Earth MOID = 3.58505 au 
 Jupiter MOID = .381503 au 
 T_jup = 2.808 
[ 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 13.4   n/a MPO440654  

382224 (2012 QZ51)          Discovered 2006-Jan-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

Alternate Designations
 2012 QZ51 = 2010 FG36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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