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JPL Small-Body Database Browser
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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 | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2366201149081775 3.1449e-08  
a 2.254489060558104 6.3292e-09 au
q 1.721031599989616 7.1038e-08 au
i 2.797908951530617 3.9912e-06 deg
node 329.5715437722919 8.0085e-05 deg
peri 107.509809431584 8.064e-05 deg
M 122.4437145696199 9.1547e-06 deg
tp 2458179.962604295111
(2018-Mar-02.46260429)
3.0785e-05 TDB
period 1236.433107129231
3.39
5.2067e-06
1.426e-08
d
yr
n .2911601104210589 1.2261e-09 deg/d
Q 2.787946521126592 7.8269e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1958  
   data-arc span      32727 days (89.60 yr)  
   first obs. used      1929-10-01  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44147  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-29 23:55:10  

Additional Information
 Earth MOID = .73879 au 
 Jupiter MOID = 2.48377 au 
 T_jup = 3.586 
[ 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 13.5   n/a MPO473818  
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. 2019-January); 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

[ show close-approach data ]
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 | Close-Approach Data ]
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