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27449 Jamarkley (2000 GD14)
Classification: Main-belt Asteroid          SPK-ID: 2027449
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09987457553682896 6.5733e-08  
a 2.957041015499025 3.8929e-08 AU
q 2.661707799231066 1.8623e-07 AU
i 2.418421179094675 8.3852e-06 deg
node 43.16940350194899 0.00016304 deg
peri 259.1053293981568 0.00017133 deg
M 180.9365634821501 5.7126e-05 deg
tp 2457724.323198513079
(2016-Dec-01.82319851)
0.00030021 JED
period 1857.310224421812
5.09
3.6677e-05
1.004e-07
d
yr
n .1938286858416824 3.8276e-09 deg/d
Q 3.252374231766984 4.2817e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      7307 days (20.01 yr)  
   first obs. used      1994-01-04  
   last obs. used      2014-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60933  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 01:47:12  

Additional Information
 Earth MOID = 1.64685 AU 
 T_jup = 3.258 
[ 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 14.8 mag n/a MPO250475  

27449 Jamarkley           Discovered 2000 Apr. 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Jennifer Ann Markley (b. 1998) is a finalist in the 2011 Broadcom MASTERS, a math and science competition for middle-school students, for her biochemistry, medicine, health science and microbiology project. She attends the Walnut Springs Middle School, Westerville, Ohio.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111210/MPCPages.arcLast Updated: 2011-12-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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