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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2301601661180512 3.1196e-08  
a 2.352517625750369 8.3705e-09 au
q 1.811061778212021 7.3116e-08 au
i 3.245058576559984 3.5846e-06 deg
node 59.14467570355139 6.5753e-05 deg
peri 243.9813448903557 6.6275e-05 deg
M 191.1366680538715 7.5634e-06 deg
tp 2459618.702289903476
(2022-Feb-08.20228990)
2.7984e-05 TDB
period 1317.946423301959
3.61
7.0341e-06
1.926e-08
d
yr
n .2731522265511087 1.4579e-09 deg/d
Q 2.893973473288717 1.0297e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2199  
   data-arc span      9602 days (26.29 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42614  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:44:29  

Additional Information
 Earth MOID = .798666 au 
 Jupiter MOID = 2.35423 au 
 T_jup = 3.518 
[ 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-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 0.219   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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