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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1872436122064618 5.0499e-08  
a 2.40300456290255 1.3974e-08 AU
q 1.953057308396066 1.2079e-07 AU
i .3804260155699682 5.187e-06 deg
node 294.7909866029498 0.00078637 deg
peri 8.592485705773052 0.00078661 deg
M 163.6210422780938 1.8069e-05 deg
tp 2456382.103569469112
(2013-Mar-30.60356947)
6.6452e-05 JED
period 1360.599540814226
3.73
1.1869e-05
3.25e-08
d
yr
n .2645892411403905 2.308e-09 deg/d
Q 2.852951817409033 1.6591e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1195  
   data-arc span      8530 days (23.35 yr)  
   first obs. used      1991-11-12  
   last obs. used      2015-03-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52299  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:46:27  

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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