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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1640944325965528 1.4553e-08  
a 3.111325493868326 1.3779e-08 au
q 2.600774302328813 4.8817e-08 au
i 1.865848810605409 5.6996e-07 deg
node 50.79044349365873 2.0937e-05 deg
peri 295.3450791199591 2.1811e-05 deg
M 163.4349371992732 9.0739e-06 deg
tp 2458290.463109297350
(2018-Jun-20.96310930)
4.8548e-05 TDB
period 2004.548637317987
5.49
1.3317e-05
3.646e-08
d
yr
n .1795915515832366 1.1931e-09 deg/d
Q 3.621876685407838 1.604e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2630  
   data-arc span      16988 days (46.51 yr)  
   first obs. used      1974-09-19  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46015  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 22:00:56  

Additional Information
 Earth MOID = 1.59264 au 
 Jupiter MOID = 1.79542 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 12.88   n/a E2021B10  
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. 2020-October); 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

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