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15351 Yamaguchimamoru (1994 VO6)
Classification: Main-belt Asteroid          SPK-ID: 2015351
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2183012797958089 2.8176e-08  
a 2.418464965748193 7.6425e-09 au
q 1.890510968584035 7.0588e-08 au
i 10.01119909849991 3.6787e-06 deg
node 33.12880797366466 2.0773e-05 deg
peri 26.82717437241536 2.3027e-05 deg
M 333.5985921617553 1.0467e-05 deg
tp 2459301.247136881910
(2021-Mar-27.74713688)
4.0073e-05 TDB
period 1373.751335523436
3.76
6.5117e-06
1.783e-08
d
yr
n .2620561601585852 1.2422e-09 deg/d
Q 2.946418962912351 9.3109e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1752  
   data-arc span      15088 days (41.31 yr)  
   first obs. used      1979-11-14  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47007  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:56:16  

Additional Information
 Earth MOID = .907103 au 
 Jupiter MOID = 2.44523 au 
 T_jup = 3.462 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.28   n/a E2021B10  
diameter diameter 3.848 km 0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.300   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15351 Yamaguchimamoru           Discovered 1994 Nov. 4 by K. Endate and K. Watanabe at Kitami.
Mamoru Yamaguchi (b. 1965) is an amateur astronomer in Isahaya City, Nagasaki Prefecture, Japan. He is a member of the Oriental Astronomical Association, and a keen observer and photographer of comets, nebulae and star clusters.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2015-09-28Last Updated: 2015-10-05

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Alternate Designations
 1994 VO6 = 1979 VN1 = 1999 CM82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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