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115453 (2003 TL11)
Classification: Main-belt Asteroid          SPK-ID: 2115453
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06982157518887119 4.9816e-08  
a 2.782459612123889 1.7382e-08 au
q 2.588183899105983 1.3934e-07 au
i 3.314838627272886 4.8285e-06 deg
node 263.43573869094 8.4413e-05 deg
peri 140.9883553253919 9.0025e-05 deg
M 231.9475740708891 3.3412e-05 deg
tp 2459803.513507443821
(2022-Aug-12.01350744)
0.00016024 TDB
period 1695.281140553734
4.64
1.5886e-05
4.349e-08
d
yr
n .21235415848631 1.9899e-09 deg/d
Q 2.976735325141794 1.8596e-08 au
  Orbit Determination Parameters
   # obs. used (total)      701  
   data-arc span      7966 days (21.81 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-06-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54988  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:38  

Additional Information
 Earth MOID = 1.59733 au 
 Jupiter MOID = 2.30427 au 
 T_jup = 3.327 
[ 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 15.24   n/a E2021B55  
diameter diameter 5.549 km 0.175 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 234.580 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.052   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115453 (2003 TL11)          Discovered 2003-Oct-14 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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