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11129 Hayachine (1996 VS5)
Classification: Main-belt Asteroid          SPK-ID: 2011129
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05622014603344635 4.8865e-08  
a 2.561060531283869 1.3448e-08 au
q 2.417077334214594 1.2474e-07 au
i 14.01690991308853 5.428e-06 deg
node 235.4834202323616 1.6743e-05 deg
peri 1.106332947011784 4.3578e-05 deg
M 98.81877223910773 3.87e-05 deg
tp 2458589.572557976094
(2019-Apr-16.07255798)		 0.0001621 TDB
period 1497.022031104137
4.10		 1.1791e-05
3.228e-08		 d
yr
n .2404774228569501 1.8941e-09 deg/d
Q 2.705043728353144 1.4204e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1496  
   data-arc span      13577 days (37.17 yr)  
   first obs. used      1982-07-17  
   last obs. used      2019-09-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43206  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:08:52  

Additional Information
 Earth MOID = 1.40539 au 
 Jupiter MOID = 2.29966 au 
 T_jup = 3.391 
[ 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 13.1   n/a MPO492878  
diameter diameter 6.189 km 0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 17.6 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Kim, M.-J.; Choi, Y.-J.; Moon, H.-K.; Byun, Y.-I.; et al. (2014) Astron. J. 147, A56.]
geometric albedo albedo 0.350   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11129 Hayachine           Discovered 1996 Nov. 14 by T. Kobayashi at Oizumi.
The Hayachine mountain is located in the Kitakami highlands. Countless lovely alpine plants flower in summer there, and many people visit to see the rare specimens. It is one of the 100 most celebrated mountains of Japan.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20031110/MPCPages.arcLast Updated: 2003-11-12

[ show close-approach data ]
Alternate Designations
 1996 VS5 = 1982 OV 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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