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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1732359329023097 4.8077e-08  
a 2.442752112369009 1.1599e-08 au
q 2.019579671333676 1.1819e-07 au
i 7.093660404589361 6.2229e-06 deg
node 27.68632815014559 4.0391e-05 deg
peri 60.19265499604014 4.4309e-05 deg
M 57.67097023554371 1.8162e-05 deg
tp 2457377.105600958512
(2015-Dec-20.60560096)
6.9875e-05 JED
period 1394.496803616633
3.82
9.9321e-06
2.719e-08
d
yr
n .2581576372683958 1.8387e-09 deg/d
Q 2.865924553404342 1.3608e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1113  
   data-arc span      16985 days (46.50 yr)  
   first obs. used      1969-10-16  
   last obs. used      2016-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4515  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:11:59  

Additional Information
 Earth MOID = 1.04486 au 
 Jupiter MOID = 2.38551 au 
 T_jup = 3.469 
[ 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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