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461414 (2001 TA140)
Classification: Inner Main-belt Asteroid          SPK-ID: 2461414
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08373865547694988 5.8557e-08  
a 1.928973830447051 1.7372e-08 au
q 1.767444155435193 1.1512e-07 au
i 20.8757312125778 9.0757e-06 deg
node 17.24716098940847 1.6617e-05 deg
peri 40.03875850444226 6.8209e-05 deg
M 297.8460836208831 7.1847e-05 deg
tp 2459169.448339993962
(2020-Nov-15.94833999)
0.00019683 TDB
period 978.5610616527728
2.68
1.3219e-05
3.619e-08
d
yr
n .3678871090496552 4.9697e-09 deg/d
Q 2.090503505458909 1.8827e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      6443 days (17.64 yr)  
   first obs. used      2001-10-10  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69628  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 12:39:29  

Additional Information
 Earth MOID = .795002 au 
 Jupiter MOID = 3.13673 au 
 T_jup = 3.831 
[ 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 17.9   n/a MPO369000  

461414 (2001 TA140)          Discovered 2001-Oct-10 by NEAT at Palomar
Reference: Last Updated: 2016-03-24

Alternate Designations
 2001 TA140 = 2008 DO5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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