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281569 Taea (2008 UV94)
Classification: Main-belt Asteroid          SPK-ID: 2281569
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2556154891596198 5.9854e-08  
a 2.343790477086694 1.9505e-08 au
q 1.74468132779852 1.3614e-07 au
i 3.474214644548268 7.6103e-06 deg
node 159.6465011804274 0.00011546 deg
peri 165.2691036305911 0.00011767 deg
M 135.5397526802331 2.2402e-05 deg
tp 2458507.052681796772
(2019-Jan-23.55268180)
7.8694e-05 TDB
period 1310.619438507129
3.59
1.6361e-05
4.479e-08
d
yr
n .2746792771592498 3.4289e-09 deg/d
Q 2.942899626374867 2.4491e-08 au
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      5674 days (15.53 yr)  
   first obs. used      2004-07-11  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51528  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:47:40  

Additional Information
 Earth MOID = .73306 au 
 Jupiter MOID = 2.40656 au 
 T_jup = 3.515 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO413229  

281569 Taea           Discovered 2008 Oct. 23 by X. Y. Hsiao and Q.-z. Ye at Lulin.
Tainan Astronomical Education Area (TAEA) is an astronomy museum in Tainan, Taiwan. TAEA has been dedicated to fundamental astronomy education since it was established in 2007.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2018-10-26Last Updated: 2019-04-09

[ show close-approach data ]
Alternate Designations
 2008 UV94 = 2004 NP13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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