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JPL Small-Body Database Browser
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3628 Boznemcova (1979 WD)
Classification: Main-belt Asteroid          SPK-ID: 2003628
[ 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 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2973259398475435 5.4611e-08  
a 2.53994101599666 6.703e-09 au
q 1.784750666258129 1.4117e-07 au
i 6.880470871686384 4.7916e-06 deg
node 156.6514570336653 2.2964e-05 deg
peri 187.7688690390531 2.3475e-05 deg
M 320.7871101092762 4.2317e-06 deg
tp 2458761.549812275451
(2019-Oct-05.04981228)		 1.7646e-05 TDB
period 1478.54270829648
4.05		 5.8529e-06
1.602e-08		 d
yr
n .2434829903660869 9.6384e-10 deg/d
Q 3.295131365735192 8.696e-09 au
   Orbit Determination Parameters
   # obs. used (total)      2674  
   data-arc span      32672 days (89.45 yr)  
   first obs. used      1930-06-25  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45986  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 21:33:27  

Additional Information
 Earth MOID = .776509 au 
 Jupiter MOID = 2.12291 au 
 T_jup = 3.373 
[ 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 12.8   n/a MPO347550  
diameter diameter 6.914 km 0.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.335410 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2008) Minor Planet Bull. 35, 56-60.]
geometric albedo albedo 0.359   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
SMASSII spectral type spec_B O   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)

3628 Boznemcova (1979 WD)          Discovered 1979-Nov-25 by Vavrova, Z. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1979 WD = 1930 MQ = 1962 JP = 1975 XT4 = 1978 JX = 1979 YB10 = 1985 CQ2 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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