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100478 (1996 TW59)
Classification: Main-belt Asteroid          SPK-ID: 2100478
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .106993886038775 4.5248e-08  
a 2.774082161306032 1.4794e-08 au
q 2.477272330677056 1.2718e-07 au
i 11.56504090746458 6.0062e-06 deg
node 339.5147897517836 1.9265e-05 deg
peri 44.35048092375719 3.2059e-05 deg
M 27.14924200962387 2.3833e-05 deg
tp 2458873.228074559574
(2020-Jan-24.72807456)
0.00011177 TDB
period 1687.630658060794
4.62
1.35e-05
3.696e-08
d
yr
n .2133168168523706 1.7064e-09 deg/d
Q 3.070891991935008 1.6377e-08 au
  Orbit Determination Parameters
   # obs. used (total)      956  
   data-arc span      18029 days (49.36 yr)  
   first obs. used      1971-03-24  
   last obs. used      2020-08-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54583  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 09:02:59  

Additional Information
 Earth MOID = 1.4925 au 
 Jupiter MOID = 2.43153 au 
 T_jup = 3.298 
[ 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 14.5   n/a MPO366379  
diameter diameter 7.537 km 0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 20.000 h n/a LCDB (Rev. 2019-August); 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 0.062   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100478 (1996 TW59)          Discovered 1996-Oct-03 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1996 TW59 = 1996 TJ66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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