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73672 (1986 QR)
Classification: Main-belt Asteroid          SPK-ID: 2073672
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2124788141462129 5.4618e-08  
a 2.217483600956398 1.3754e-08 au
q 1.746315315036509 1.2386e-07 au
i 5.451560501233264 7.7396e-06 deg
node 346.2086149981261 6.0612e-05 deg
peri 323.9887459948552 6.4562e-05 deg
M 337.3222641885047 2.7241e-05 deg
tp 2457476.477717564450
(2016-Mar-28.97771756)
9.167e-05 JED
period 1206.115925794377
3.30
1.1221e-05
3.072e-08
d
yr
n .2984787716511541 2.777e-09 deg/d
Q 2.688651886876287 1.6676e-08 au
  Orbit Determination Parameters
   # obs. used (total)      458  
   data-arc span      22527 days (61.68 yr)  
   first obs. used      1953-09-06  
   last obs. used      2015-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .61666  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 18:34:28  

Additional Information
 Earth MOID = .733806 au 
 Jupiter MOID = 2.5823 au 
 T_jup = 3.617 
[ 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 16.0 mag n/a MPO337813  

73672 (1986 QR)          Discovered 1986-Aug-26 by Debehogne, H. at La Silla
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1986 QR = 1953 RH2 = 1996 TF60 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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