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27264 Frankclayton (1999 XQ205)
Classification: Main-belt Asteroid          SPK-ID: 2027264
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1670944737299363 3.1295e-08  
a 2.349391112197393 9.2714e-09 au
q 1.95682084071898 7.4699e-08 au
i 8.201540544988646 3.6235e-06 deg
node .009344930267815885 3.2101e-05 deg
peri 176.3069443649367 3.4908e-05 deg
M 188.6203644780289 1.4045e-05 deg
tp 2459626.664040432303
(2022-Feb-16.16404043)
5.2312e-05 TDB
period 1315.319955425685
3.60
7.7859e-06
2.132e-08
d
yr
n .2736976645986422 1.6201e-09 deg/d
Q 2.741961383675807 1.0821e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1263  
   data-arc span      9740 days (26.67 yr)  
   first obs. used      1993-02-21  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47851  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 04:58:34  

Additional Information
 Earth MOID = .961113 au 
 Jupiter MOID = 2.22093 au 
 T_jup = 3.526 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO435953  

27264 Frankclayton           Discovered 1999 Dec. 12 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Frank Clayton Anderson, III, mentored a finalist in the 2011 Intel Science Talent Search, a science competition for high-school seniors. He teaches at 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: 20110319/MPCPages.arcLast Updated: 2011-03-23

Alternate Designations
 1999 XQ205 = 1993 DS = 1998 RE53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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