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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1731110599043895 5.0518e-08  
a 2.442499108393196 1.4297e-08 AU
q 2.019675498923724 1.2625e-07 AU
i 7.092777095690252 7.0959e-06 deg
node 27.69398576815441 4.1445e-05 deg
peri 60.05623185804372 4.6834e-05 deg
M 262.8576821649109 2.3053e-05 deg
tp 2457376.732240205151
(2015-Dec-20.23224021)
9.1042e-05 JED
period 1394.28016020563
3.82
1.2242e-05
3.352e-08
d
yr
n .2581977498316457 2.2669e-09 deg/d
Q 2.865322717862669 1.6771e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1014  
   data-arc span      16382 days (44.85 yr)  
   first obs. used      1969-10-16  
   last obs. used      2014-08-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .45558  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 13:58:33  

Additional Information
 Earth MOID = 1.04622 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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