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11714 Mikebrown (1998 HQ51)
Classification: Main-belt Asteroid          SPK-ID: 2011714
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: MPO253447 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 0.2532403 n/a  
a 2.6736720 n/a AU
q 1.9965905 n/a AU
i 2.99925 n/a deg
node 179.21087 n/a deg
peri 133.72076 n/a deg
M 68.25210 n/a deg
tp 2456097.7569932
(2012-Jun-19.25699320)		 n/a JED
period 1596.8370561
4.37		 n/a
n/a		 d
yr
n 0.22544567 n/a deg/d
Q 3.3507535 n/a AU
   Orbit Determination Parameters
   # obs. used (total)      797  
   first obs. used      1977-??-??  
   last obs. used      2013-02-06  
   # oppositions      14  
   planetary ephem.      DE403  
   condition code      0  
   fit RMS      0.53  
   data source      MPC:mpn  
   producer      MPCLINUX  

Additional Information
 T_jup = 3.331 

[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a PDS3 (MPC 35888)  

11714 Mikebrown           Discovered 1998 Apr. 28 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Michael E. Brown (b. 1965) is assistant professor of astronomy at the California Institute of Technology. He is best known for his work on the Kuiper belt, cometary comae and the atmospheres of planetary satellites.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020724/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1998 HQ51 = 1977 RX8 = 1986 TH5 = 1986 TW10 = 1986 UR1 
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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