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3824 Brendalee (1929 TK)
Classification: Main-belt Asteroid          SPK-ID: 2003824
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2357349359035567 1.4285e-08  
a 2.254345551437384 5.3298e-09 au
q 1.722917547364823 3.2622e-08 au
i 2.801158630462367 4.1208e-07 deg
node 329.4461226155753 4.4007e-06 deg
peri 108.0252476191229 4.8417e-06 deg
M 353.5980737248732 3.3885e-06 deg
tp 2459418.485549480979
(2021-Jul-22.98554948)
1.1702e-05 TDB
period 1236.31505159679
3.38
4.3844e-06
1.2e-08
d
yr
n .2911879132548246 1.0327e-09 deg/d
Q 2.785773555509944 6.5863e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2645  
   data-arc span      33347 days (91.30 yr)  
   first obs. used      1929-10-01  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4037  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 09:58:36  

Additional Information
 Earth MOID = .740721 au 
 Jupiter MOID = 2.48454 au 
 T_jup = 3.586 
[ 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 13.45   n/a E2021B10  
diameter diameter 5.183 km 0.107 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.520 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Wisniewski, W.Z.; Michalowski, T.M.; Harris, A.W.; McMillan, R.S. (1997) Icarus 126, 395-449; 1995, Lunar & Planetary Sci. XXVI, 1511-1512.]
[Warner, B.D. (2018) Minor Planet Bull. 45, 39-45.]
geometric albedo albedo 0.257   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
SMASSII spectral type spec_B S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

3824 Brendalee (1929 TK)          Discovered 1929-Oct-05 by Tombaugh, C. W. at Flagstaff (LO)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1929 TK = 1946 UD = 1956 RA = 1973 TV = 1973 UK3 = 1983 PN 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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