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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1541709153795284 3.7465e-08  
a 2.166933997660026 7.6433e-09 au
q 1.832855799673759 8.0269e-08 au
i 2.223671489537145 3.8498e-06 deg
node 115.2354096399908 0.00013621 deg
peri 193.9831021069291 0.00013798 deg
M 153.378778679094 2.2376e-05 deg
tp 2457104.102338987232
(2015-Mar-22.60233899)
7.1523e-05 JED
period 1165.110059576673
3.19
6.1644e-06
1.688e-08
d
yr
n .308983685310211 1.6348e-09 deg/d
Q 2.501012195646293 8.8217e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1360  
   data-arc span      22522 days (61.66 yr)  
   first obs. used      1954-07-29  
   last obs. used      2016-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50592  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:02:30  

Additional Information
 Earth MOID = .817859 au 
 Jupiter MOID = 2.72295 au 
 T_jup = 3.676 
[ 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 14.6 mag n/a MPO347593  

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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