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18174 Khachatryan (2000 QW14)
Classification: Main-belt Asteroid          SPK-ID: 2018174
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1073574812092499 2.9086e-08  
a 2.316605252428019 7.7179e-09 au
q 2.067900347571229 6.7057e-08 au
i 5.7613876519131 3.8788e-06 deg
node 340.8868205402115 2.9827e-05 deg
peri 52.64425710848617 3.4342e-05 deg
M 217.9898948756807 1.7625e-05 deg
tp 2459708.534528485316
(2022-May-09.03452849)
6.3778e-05 TDB
period 1287.883211512343
3.53
6.436e-06
1.762e-08
d
yr
n .2795284516344126 1.3969e-09 deg/d
Q 2.56531015728481 8.5465e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1577  
   data-arc span      14853 days (40.67 yr)  
   first obs. used      1979-09-23  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51075  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:16:29  

Additional Information
 Earth MOID = 1.07784 au 
 Jupiter MOID = 2.81676 au 
 T_jup = 3.566 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.89   n/a E2021B10  

18174 Khachatryan           Discovered 2000 Aug. 24 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
George Alexander Khachatryan (b. 1984) was awarded second place in the 2003 Intel International Science and Engineering Fair for his mathematics project. He attends the Kinkaid School, Houston, Texas, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040614/MPCPages.arcLast Updated: 2009-12-11

[ show close-approach data ]
Alternate Designations
 2000 QW14 = 1979 SC5 = 1995 CM10 = 1999 FT30 = 1999 GA49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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