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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1567319556039469 4.043e-08  
a 2.364857009517186 1.3238e-08 AU
q 1.994208345691856 9.5233e-08 AU
i 11.41668643478806 5.6886e-06 deg
node 100.5919147981716 3.9358e-05 deg
peri 26.60810954023171 4.9559e-05 deg
M 135.1416692012491 3.0627e-05 deg
tp 2456501.853776276685
(2013-Jul-28.35377628)
0.00011151 JED
period 1328.329312501449
3.64
1.1153e-05
3.054e-08
d
yr
n .2710171315289764 2.2756e-09 deg/d
Q 2.735505673342516 1.5313e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      885  
   data-arc span      16210 days (44.38 yr)  
   first obs. used      1970-03-13  
   last obs. used      2014-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53376  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:08:50  

Additional Information
 Earth MOID = 1.01634 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 ]
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