Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
12751 Kamihayashi (1993 EU)
Classification: Main-belt Asteroid          SPK-ID: 2012751
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1669839420621675 6.6229e-08  
a 2.373698488631477 1.5855e-08 AU
q 1.977328957732783 1.6044e-07 AU
i 3.14245422980268 5.581e-06 deg
node 82.86020537862002 0.00011323 deg
peri 135.2441515528785 0.00011467 deg
M 313.3308912241208 2.3085e-05 deg
tp 2457173.666453834316
(2015-May-31.16645383)
8.6612e-05 JED
period 1335.785598129398
3.66
1.3383e-05
3.664e-08
d
yr
n .2695043280180108 2.7002e-09 deg/d
Q 2.77006801953017 1.8502e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1162  
   data-arc span      7984 days (21.86 yr)  
   first obs. used      1993-03-15  
   last obs. used      2015-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52308  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:35:49  

Additional Information
 Earth MOID = .972702 AU 
 T_jup = 3.522 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a MPO250338  

12751 Kamihayashi           Discovered 1993 Mar. 15 by K. Endate and K. Watanabe at Kitami.
Kamihayashi is a village of 10~000 in the heart of Japan's rice-growing region in northern Niigata prefecture. From its mountains to its coastline, Kamihayashi features an abundance of natural topography.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20071124/MPCPages.arcLast Updated: 2007-11-26

[ show close-approach data ]
Alternate Designations
 1993 EU = 1998 SL171 = 1998 SW63 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Mar-07 04:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin