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11494 Hibiki (1988 VM9)
Classification: Main-belt Asteroid          SPK-ID: 2011494
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1731440502828436 5.5663e-08  
a 2.442631951421572 1.3877e-08 AU
q 2.019704762002155 1.3715e-07 AU
i 7.092605197946144 1.0119e-05 deg
node 27.70119715718329 4.0861e-05 deg
peri 60.01969713110508 5.1209e-05 deg
M 211.2604097008284 2.9232e-05 deg
tp 2457376.615497016334
(2015-Dec-20.11549702)
0.00011477 JED
period 1394.393910247549
3.82
1.1882e-05
3.253e-08
d
yr
n .258176686913448 2.2e-09 deg/d
Q 2.865559140840989 1.6279e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      983  
   data-arc span      15939 days (43.64 yr)  
   first obs. used      1969-10-16  
   last obs. used      2013-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49152  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 16:52:44  

Additional Information
 Earth MOID = 1.04585 AU 
 T_jup = 3.470 
[ 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 14.0 mag n/a MPO263452  

11494 Hibiki           Discovered 1988 Nov. 2 by M. Yanai and K. Watanabe at Kitami.
The Sea of Hibiki is an open-sea region between the Fukuoka and Yamaguchi prefectures. The name was selected from candidates proposed by children who attended the Fureai Space Festival, held in Kita-kyuushuu city on the Japanese Space Day in 2005.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060413/MPCPages.arcLast Updated: 2006-04-17

Alternate Designations
 1988 VM9 = 1969 UQ = 1984 SZ6 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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