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328432 Thomasposch (2008 TP9)
Classification: Outer Main-belt Asteroid          SPK-ID: 2328432
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1485482275060015 6.4353e-08  
a 3.214431135274919 3.4543e-08 au
q 2.736933087689726 2.0398e-07 au
i 3.570088386515065 5.576e-06 deg
node 29.6877986569113 0.00011985 deg
peri 265.6755721998715 0.00012238 deg
M 71.54606322131157 2.1906e-05 deg
tp 2458582.151845840603
(2019-Apr-08.65184584)
0.0001275 TDB
period 2105.01219377395
5.76
3.3931e-05
9.29e-08
d
yr
n .1710203869910025 2.7567e-09 deg/d
Q 3.691929182860112 3.9674e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      6189 days (16.94 yr)  
   first obs. used      2002-09-13  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54253  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:16:23  

Additional Information
 Earth MOID = 1.72405 au 
 Jupiter MOID = 1.52838 au 
 T_jup = 3.170 
[ 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 16.0   n/a MPO450279  

328432 Thomasposch           Discovered 2008 Oct. 7 by W. Ries at Altschwendt.
Thomas Posch (1974-2019), astronomer of the University of Vienna, contributed significantly to the study of circumstellar dust properties, natural philosophy, and the history of astronomy. His work for the protection of the night sky and the promotion of astronomy made him well known in Austria and abroad.
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 2019-12-12Last Updated: 2019-12-13

[ show close-approach data ]
Alternate Designations
 2008 TP9 = 2002 RX265 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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