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JPL Small-Body Database Browser
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5043 Zadornov (1974 SB5)
Classification: Main-belt Asteroid          SPK-ID: 2005043
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1636529691877927 4.5457e-08  
a 3.11143254044061 1.5327e-08 au
q 2.602237366769988 1.4202e-07 au
i 1.866176148726985 4.1709e-06 deg
node 50.81002873961412 0.00012913 deg
peri 295.2821079394219 0.00012958 deg
M 55.78353650741833 1.1602e-05 deg
tp 2458289.870602751664
(2018-Jun-20.37060275)
6.4496e-05 TDB
period 2004.652089322621
5.49
1.4813e-05
4.056e-08
d
yr
n .1795822835879942 1.3269e-09 deg/d
Q 3.620627714111233 1.7835e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2186  
   data-arc span      16489 days (45.14 yr)  
   first obs. used      1974-09-19  
   last obs. used      2019-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48492  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 21:11:33  

Additional Information
 Earth MOID = 1.59498 au 
 Jupiter MOID = 1.79243 au 
 T_jup = 3.197 
[ 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 12.8   n/a MPO416766  
diameter diameter 15.280 km 0.239 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 25.60 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 [Result based on fragmentary lightcurve(s), may be completely wrong.]
geometric albedo albedo 0.063   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5043 Zadornov           Discovered 1974 Sept. 19 by L. I. Chernykh at the Crimean Astrophysical Observatory.
Named in honor of Mikhail Nikolaevich Zadornov (b. 1948), Russian satirist widely known for his masterful readings of his own short stories.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19990402/MPCPages.arcLast Updated: 2010-06-11

[ show close-approach data ]
Alternate Designations
 1974 SB5 = 1985 TK1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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