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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1867254065858526 5.0392e-08  
a 2.402766816953835 1.4335e-08 au
q 1.954109206127135 1.204e-07 au
i .3780346958762027 5.1769e-06 deg
node 294.5493275561242 0.00078668 deg
peri 9.147009772802891 0.00078691 deg
M 269.0056278267569 1.8488e-05 deg
tp 2457744.357021760560
(2016-Dec-21.85702176)
7.1172e-05 JED
period 1360.397625450089
3.72
1.2174e-05
3.333e-08
d
yr
n .2646285124769265 2.3682e-09 deg/d
Q 2.851424427780535 1.7012e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1213  
   data-arc span      8561 days (23.44 yr)  
   first obs. used      1991-11-12  
   last obs. used      2015-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52083  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:17:28  

Additional Information
 Earth MOID = .936968 au 
 Jupiter MOID = 2.37131 au 
 T_jup = 3.501 
[ 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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