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 ]  
7019 Tagayuichan (1992 EM1)
Classification: Main-belt Asteroid          SPK-ID: 2007019
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1567793322484446 4.047e-08  
a 2.364526511337371 1.3233e-08 AU
q 1.993817623806154 9.5332e-08 AU
i 11.41692675122141 5.6926e-06 deg
node 100.5915162044021 3.9371e-05 deg
peri 26.5577284198127 4.9567e-05 deg
M 80.98636479701143 3.0455e-05 deg
tp 2456501.738856440012
(2013-Jul-28.23885644)
0.00011147 JED
period 1328.050863267845
3.64
1.1149e-05
3.052e-08
d
yr
n .2710739550397734 2.2757e-09 deg/d
Q 2.735235398868588 1.5308e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      859  
   data-arc span      16180 days (44.30 yr)  
   first obs. used      1970-03-13  
   last obs. used      2014-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54119  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:16:01  

Additional Information
 Earth MOID = 1.0157 AU 
 T_jup = 3.506 
[ 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 13.4 mag n/a MPO256916  
diameter diameter 10.22 km 0.7 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 4
geometric albedo albedo 0.0889   0.014 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 4

7019 Tagayuichan           Discovered 1992 Mar. 8 by A. Sugie at Dynic Astronomical Observatory.
Tagayuichan, a little girl dressed as a shrine maiden, is the official mascot of Taga Town in Shiga Prefecture.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111012/MPCPages.arcLast Updated: 2011-10-13

[ show close-approach data ]
Alternate Designations
 1992 EM1 = 1970 EF1 = 1994 WY3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Jul-28 10:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin