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10516 Sakurajima (1989 VQ)
Classification: Main-belt Asteroid          SPK-ID: 2010516
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2202692583356954 3.4318e-08  
a 2.419325873794119 6.6017e-09 au
q 1.88642275790113 8.304e-08 au
i 2.661551497874263 3.1149e-06 deg
node 64.92737048410567 8.2869e-05 deg
peri 291.3848986443881 8.3191e-05 deg
M 70.69902621544477 6.4277e-06 deg
tp 2458730.570150075392
(2019-Sep-04.07015008)
2.4517e-05 TDB
period 1374.484928218578
3.76
5.6259e-06
1.54e-08
d
yr
n .2619162950492177 1.0721e-09 deg/d
Q 2.952228989687108 8.0559e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2117  
   data-arc span      16521 days (45.23 yr)  
   first obs. used      1974-11-12  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47184  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 19:43:47  

Additional Information
 Earth MOID = .884175 au 
 Jupiter MOID = 2.49467 au 
 T_jup = 3.480 
[ 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 13.8   n/a MPO344387  
diameter diameter 3.990 km 0.771 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.306   0.083 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

10516 Sakurajima           Discovered 1989 Nov. 1 by M. Mukai and M. Takeishi at JCPM Kagoshima Station.
Mt. Sakurajima is a volcano located on the southern tip of Kyushu, Kagoshima prefecture, on the southwestern-most island of Japan. It is 1117 meters high and is extremely active at present. It is said that Mt. Sakurajima changes color seven times a day.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030614/MPCPages.arcLast Updated: 2005-04-26

Alternate Designations
 1989 VQ = 1974 VE 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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