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 ]  
55873 Shiomidake (1997 UP7)
Classification: Main-belt Asteroid          SPK-ID: 2055873
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .230054039542129 4.0642e-08  
a 2.572239944854904 2.1392e-08 AU
q 1.98048575486941 9.9127e-08 AU
i 2.496447790437796 1.2473e-05 deg
node 338.1296823770038 0.00012464 deg
peri 105.4518666868153 0.0001315 deg
M 23.30529242153488 4.3848e-05 deg
tp 2456902.952150404962
(2014-Sep-02.45215040)
0.00018266 JED
period 1506.834808979444
4.13
1.8797e-05
5.146e-08
d
yr
n .2389113908536679 2.9804e-09 deg/d
Q 3.163994134840397 2.6313e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      761  
   data-arc span      5981 days (16.38 yr)  
   first obs. used      1997-08-05  
   last obs. used      2013-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60287  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 09:13:05  

Additional Information
 Earth MOID = .997957 AU 
 T_jup = 3.390 
[ 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 14.4 mag n/a MPO267887  

55873 Shiomidake           Discovered 1997 Oct. 26 by M. Akiyama at Mishima.
A mountain in the northern part of Shizuoka in Japan, Shiomidake is 3047 meters high.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040306/MPCPages.arcLast Updated: 2004-03-08

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Aug-22 11:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin