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6375 Fredharris (1986 TB5)
Classification: Main-belt Asteroid          SPK-ID: 2006375
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1639779567559745 2.2858e-08  
a 3.170648479296111 1.4162e-08 au
q 2.650732020069697 7.125e-08 au
i 1.597218471286448 2.6923e-07 deg
node 42.15371009342459 7.6726e-06 deg
peri 257.3997282566675 8.424e-06 deg
M 122.9505789666077 6.6511e-06 deg
tp 2458692.214661046321
(2019-Jul-27.71466105)
3.5642e-05 TDB
period 2062.151509609274
5.65
1.3816e-05
3.783e-08
d
yr
n .1745749516087744 1.1696e-09 deg/d
Q 3.690564938522525 1.6484e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2731  
   data-arc span      18802 days (51.48 yr)  
   first obs. used      1969-10-14  
   last obs. used      2021-04-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47816  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 15:06:17  

Additional Information
 Earth MOID = 1.63521 au 
 Jupiter MOID = 1.53426 au 
 T_jup = 3.181 
[ 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 12.84   n/a E2021B10  
diameter diameter 14.519 km 0.219 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 13.316 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 0.076   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6375 Fredharris (1986 TB5)          Discovered 1986-Oct-01 by CERGA at Caussols
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1986 TB5 = 1969 TY4 = 1975 TT5 = 1975 VY7 = 1986 TP10 = 1991 ND1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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