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13283 Dahart (1998 QF51)
Classification: Main-belt Asteroid          SPK-ID: 2013283
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1872436145838149 5.0538e-08  
a 2.403004565055424 1.4986e-08 AU
q 1.953057304433038 1.2104e-07 AU
i .3804265676919479 5.2082e-06 deg
node 294.7914413006294 0.00095078 deg
peri 8.592025169024442 0.00095113 deg
M 163.6210466834926 1.9283e-05 deg
tp 2456382.103551988118
(2013-Mar-30.60355199)
7.1911e-05 JED
period 1360.599542642687
3.73
1.2728e-05
3.485e-08
d
yr
n .2645892407848187 2.4752e-09 deg/d
Q 2.852951825677809 1.7793e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1018  
   data-arc span      8360 days (22.89 yr)  
   first obs. used      1991-11-12  
   last obs. used      2014-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54539  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:24:48  

Additional Information
 Earth MOID = .938846 AU 
 T_jup = 3.500 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3 mag n/a MPO267759  

13283 Dahart           Discovered 1998 Aug. 17 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
David Andrew Hart (b. 1990) is a finalist in the 2002 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition, for his environmental sciences project. He attends the Episcopal Day School, Lake Charles, Louisiana.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20021021/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1998 QF51 = 1994 NG10 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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