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40994 Tekaridake (1999 UZ2)
Classification: Main-belt Asteroid          SPK-ID: 2040994
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2011574216566485 7.4295e-08  
a 2.686696054494731 2e-08 au
q 2.146247203397481 2.0208e-07 au
i 11.62547322147497 7.6302e-06 deg
node 221.957576258634 3.4271e-05 deg
peri 118.9930322870362 3.7372e-05 deg
M 276.1679300566858 1.7025e-05 deg
tp 2457775.070803076548
(2017-Jan-21.57080308)
7.7844e-05 JED
period 1608.519140690879
4.40
1.7961e-05
4.917e-08
d
yr
n .2238083407856592 2.499e-09 deg/d
Q 3.227144905591982 2.4023e-08 au
  Orbit Determination Parameters
   # obs. used (total)      751  
   data-arc span      6223 days (17.04 yr)  
   first obs. used      1998-04-22  
   last obs. used      2015-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58271  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 17:26:36  

Additional Information
 Earth MOID = 1.16526 au 
 Jupiter MOID = 2.33185 au 
 T_jup = 3.316 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8 mag n/a MPO279927  

40994 Tekaridake           Discovered 1999 Oct. 20 by M. Akiyama at Mishima.
Tekaridake, a mountain in the northern part of Shizuoka in Japan, is 2591 meters high. It features a big, bright rock, which is named Tekariishi.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040107/MPCPages.arcLast Updated: 2004-01-07

Alternate Designations
 1999 UZ2 = 1998 KH1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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