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8476 (1986 QT2)
Classification: Main-belt Asteroid          SPK-ID: 2008476
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .154160331863165 4.5517e-08  
a 2.167236657073218 1.0482e-08 AU
q 1.833134734792794 1.0146e-07 AU
i 2.223677969614518 4.7205e-06 deg
node 115.2366464531864 0.00014207 deg
peri 194.0867984280957 0.00014423 deg
M 327.9147814362076 2.6809e-05 deg
tp 2457104.362897690242
(2015-Mar-22.86289769)
8.7214e-05 JED
period 1165.354167500722
3.19
8.4541e-06
2.315e-08
d
yr
n .3089189621830369 2.2411e-09 deg/d
Q 2.501338579353642 1.2097e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1053  
   data-arc span      21885 days (59.92 yr)  
   first obs. used      1954-07-29  
   last obs. used      2014-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50262  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:13:59  

Additional Information
 Earth MOID = .819602 AU 
 T_jup = 3.675 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5 mag n/a MPO259401  

8476 (1986 QT2)          Discovered 1986-Aug-28 by Debehogne, H. at La Silla
Reference: 19980313/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1986 QT2 = 1954 OO = 1995 JH 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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