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37729 Akiratakao (1996 TK54)
Classification: Main-belt Asteroid          SPK-ID: 2037729
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1941822941588501 6.2184e-08  
a 2.603146373113481 1.3506e-08 au
q 2.097661438351015 1.5992e-07 au
i 12.72527998409509 5.8332e-06 deg
node 39.77280187893416 1.8359e-05 deg
peri 325.1533904536161 2.1212e-05 deg
M 148.1295652537922 1.0524e-05 deg
tp 2457969.273013665917
(2017-Aug-03.77301367)
4.4656e-05 TDB
period 1534.074002653919
4.20
1.1939e-05
3.269e-08
d
yr
n .2346692528373513 1.8263e-09 deg/d
Q 3.108631307875947 1.6128e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1008  
   data-arc span      15889 days (43.50 yr)  
   first obs. used      1975-11-06  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55354  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:01:16  

Additional Information
 Earth MOID = 1.10971 au 
 Jupiter MOID = 2.37949 au 
 T_jup = 3.352 
[ 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 14.5   n/a MPO344590  
diameter diameter 7.173 km 0.144 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37729 Akiratakao           Discovered 1996 Oct. 14 by T. Seki at Geisei.
Akira Takao (b. 1952) is a Japanese physician in neurology and amateur astronomer. He is actively engaged in searching for novae from the "veranda observatory" at his home near the center of Kita-Kyushu city and has found four novae since 2003.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080321/MPCPages.arcLast Updated: 2008-03-26

Alternate Designations
 1996 TK54 = 1975 VA7 = 1999 JV78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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