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100479 (1996 TT60)
Classification: Main-belt Asteroid          SPK-ID: 2100479
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1008572539518823 4.3819e-08  
a 2.748383045574142 1.3655e-08 au
q 2.471188678789623 1.2153e-07 au
i 6.347941260359359 4.6522e-06 deg
node 327.0016588913792 4.0721e-05 deg
peri 68.73246014401805 4.7842e-05 deg
M 43.33133632059801 2.272e-05 deg
tp 2458800.184802318710
(2019-Nov-12.68480232)
0.00010517 TDB
period 1664.233722950855
4.56
1.2403e-05
3.396e-08
d
yr
n .2163157704566181 1.6122e-09 deg/d
Q 3.02557741235866 1.5033e-08 au
  Orbit Determination Parameters
   # obs. used (total)      997  
   data-arc span      10406 days (28.49 yr)  
   first obs. used      1991-08-02  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49157  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:06:45  

Additional Information
 Earth MOID = 1.48604 au 
 Jupiter MOID = 2.3735 au 
 T_jup = 3.331 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7   n/a MPO309882  
diameter diameter 6.119 km 0.985 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 17.766 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 0.075   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

100479 (1996 TT60)          Discovered 1996-Oct-03 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1996 TT60 = 1991 PA19 = 2001 TG194 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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