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181464 (2006 TL54)
Classification: Main-belt Asteroid          SPK-ID: 2181464
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1889135577723872 5.7715e-08  
a 2.318344574791697 8.3087e-09 au
q 1.880377853025486 1.3531e-07 au
i 5.133833359513686 5.9803e-06 deg
node 5.801533004604741 3.7559e-05 deg
peri 332.8456224586283 3.9718e-05 deg
M 44.80981158314018 1.2604e-05 deg
tp 2459040.014417794856
(2020-Jul-09.51441779)
4.5298e-05 TDB
period 1289.333910423977
3.53
6.9312e-06
1.898e-08
d
yr
n .2792139391429019 1.501e-09 deg/d
Q 2.756311296557909 9.8783e-09 au
  Orbit Determination Parameters
   # obs. used (total)      617  
   data-arc span      7758 days (21.24 yr)  
   first obs. used      1999-10-15  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49252  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:30:43  

Additional Information
 Earth MOID = .87161 au 
 Jupiter MOID = 2.63491 au 
 T_jup = 3.550 
[ 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 16.82   n/a E2021B55  
rotation period rot_per 4.628 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

181464 (2006 TL54)          Discovered 2006-Oct-12 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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