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11793 Chujkovia (1978 TH7)
Classification: Main-belt Asteroid          SPK-ID: 2011793
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1378627816159635 2.141e-08  
a 3.042942761853642 1.4662e-08 au
q 2.623434208406337 6.8936e-08 au
i 9.68260217651755 7.8396e-07 deg
node 145.9977440696646 2.3765e-06 deg
peri 257.9952868379004 7.8562e-06 deg
M 333.0254212574756 5.3056e-06 deg
tp 2459345.775129804275
(2021-May-11.27512980)
2.8631e-05 TDB
period 1938.827190917034
5.31
1.4013e-05
3.837e-08
d
yr
n .1856792609916544 1.342e-09 deg/d
Q 3.462451315300948 1.6683e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2186  
   data-arc span      15471 days (42.36 yr)  
   first obs. used      1978-10-02  
   last obs. used      2021-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4471  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 22:58:03  

Additional Information
 Earth MOID = 1.65231 au 
 Jupiter MOID = 2.02816 au 
 T_jup = 3.203 
[ 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 13.18   n/a E2021B10  
diameter diameter 14.840 km 0.300 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.055   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

11793 Chujkovia           Discovered 1978 Oct. 2 by L. V. Zhuravleva at the Crimean Astrophysical Observatory.
Elizaveta Fedorovna Chujkova (1865-1958), mother of twelve children, showed courage in preventing the demolition of a church in her home village of Serebryanye Prudy, not far from Moscow, in the 1930s. Among her descendants are writers and cultural workers.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040504/MPCPages.arcLast Updated: 2004-05-11

Alternate Designations
 1978 TH7 = 1996 DG1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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