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73782 Yanagida (1994 TD15)
Classification: Main-belt Asteroid          SPK-ID: 2073782
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3082124841562497 6.122e-08  
a 2.617420744997475 2.4575e-08 au
q 1.810698995099702 1.6911e-07 au
i 15.81214824196067 6.5669e-06 deg
node 38.67471845334268 1.7359e-05 deg
peri 353.5786173445136 1.9024e-05 deg
M 282.0197028898597 1.1763e-05 deg
tp 2458935.535727648573
(2020-Mar-27.03572765)
5.4354e-05 TDB
period 1546.709443580746
4.23
2.1783e-05
5.964e-08
d
yr
n .2327521833490417 3.2779e-09 deg/d
Q 3.424142494895249 3.2149e-08 au
  Orbit Determination Parameters
   # obs. used (total)      684  
   data-arc span      9142 days (25.03 yr)  
   first obs. used      1994-10-14  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53266  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:47:09  

Additional Information
 Earth MOID = .817467 au 
 Jupiter MOID = 2.01648 au 
 T_jup = 3.286 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7   n/a MPO439558  
diameter diameter 6.335 km 0.352 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.084   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

73782 Yanagida           Discovered 1994 Oct. 14 by A. Tsuchikawa and O. Muramatsu at the Yanagida Observatory.
Yanagida village is located in the center of Noto peninsula. This village is home of the Yanagida Astronomical Observatory, where this minor planet was discovered. In Mar. 2005, Yanagida village and two neighboring towns, Noto and Uchiura, will be combined to form a new town.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040928/MPCPages.arcLast Updated: 2004-09-28

Alternate Designations
 1994 TD15 = 2000 BL31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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