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35179 (1993 TK28)
Classification: Main-belt Asteroid          SPK-ID: 2035179
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2300338256520269 3.1328e-08  
a 2.352428673119439 8.5565e-09 au
q 1.811290505868253 7.3567e-08 au
i 3.245536393850807 3.6545e-06 deg
node 59.1512244386977 6.7396e-05 deg
peri 243.9260626270433 6.7989e-05 deg
M 81.95279262251204 7.8771e-06 deg
tp 2458300.490933470833
(2018-Jun-30.99093347)
2.9052e-05 TDB
period 1317.87167336665
3.61
7.1902e-06
1.969e-08
d
yr
n .2731677197980437 1.4904e-09 deg/d
Q 2.893566840370625 1.0525e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2081  
   data-arc span      9249 days (25.32 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42771  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:45:49  

Additional Information
 Earth MOID = .79813 au 
 Jupiter MOID = 2.3523 au 
 T_jup = 3.519 
[ 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 15.0   n/a MPO347778  
diameter diameter 2.361 km 0.319 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.103 h n/a LCDB (Rev. 2019-January); 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 0.219   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35179 (1993 TK28)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 TK28 = 1996 JM2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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