Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .297243205263452 5.3802e-08  
a 2.539636158618347 6.4918e-09 au
q 1.784746566627669 1.3895e-07 au
i 6.881006236849089 4.7559e-06 deg
node 156.6433239770955 2.2901e-05 deg
peri 187.8239123080588 2.3412e-05 deg
M 58.16367632782183 4.3327e-06 deg
tp 2458761.661118980714
(2019-Oct-05.16111898)
1.74e-05 TDB
period 1478.276522314916
4.05
5.6682e-06
1.552e-08
d
yr
n .2435268331504419 9.3376e-10 deg/d
Q 3.294525750609024 8.4215e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2724  
   data-arc span      32703 days (89.54 yr)  
   first obs. used      1930-06-25  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45612  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 19:10:20  

Additional Information
 Earth MOID = .777436 au 
 Jupiter MOID = 2.12722 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-August); 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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-19 17:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin