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JPL Small-Body Database Browser
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434548 (2005 TA85)
Classification: Main-belt Asteroid          SPK-ID: 2434548
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .217730250722879 7.6802e-08  
a 2.310815142937212 9.9767e-09 au
q 1.807680782491268 1.7901e-07 au
i 2.6825222014582 9.5611e-06 deg
node 345.3905033113111 0.00015516 deg
peri 346.2245072402117 0.00015787 deg
M 340.7465427275367 2.8291e-05 deg
tp 2458669.120275740743
(2019-Jul-04.62027574)
0.00010076 TDB
period 1283.057838240743
3.51
8.3092e-06
2.275e-08
d
yr
n .280579712987539 1.8171e-09 deg/d
Q 2.813949503383157 1.2149e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      10215 days (27.97 yr)  
   first obs. used      1991-11-07  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54816  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:40:55  

Additional Information
 Earth MOID = .796367 au 
 Jupiter MOID = 2.54643 au 
 T_jup = 3.551 
[ 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 17.8   n/a MPO440802  

434548 (2005 TA85)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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