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43954 Chynov (1997 CT5)
Classification: Main-belt Asteroid          SPK-ID: 2043954
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05552755303588767 3.5116e-08  
a 2.272680634181763 8.3526e-09 au
q 2.1464842397336 8.1722e-08 au
i 6.95766206994984 4.7768e-06 deg
node 324.9470868771264 2.8906e-05 deg
peri 132.5045718022425 5.3566e-05 deg
M 200.3307922379087 4.6095e-05 deg
tp 2459155.540550786850
(2020-Nov-02.04055079)
0.00016151 TDB
period 1251.428506997991
3.43
6.8989e-06
1.889e-08
d
yr
n .2876712476876458 1.5859e-09 deg/d
Q 2.398877028629926 8.8164e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1481  
   data-arc span      8328 days (22.80 yr)  
   first obs. used      1997-02-07  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53543  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 02:57:44  

Additional Information
 Earth MOID = 1.16998 au 
 Jupiter MOID = 2.67125 au 
 T_jup = 3.600 
[ 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 14.3   n/a MPO247703  

43954 Chýnov           Discovered 1997 Feb. 7 by M. Tichy and Z. Moravec at Klet.
Chýnov is a south Bohemian village first mentioned in the Chronicle of Cosmas in 981. The well-known cave located there shows limestone and amphibole layers of various colors and shapes. It was discovered in 1863.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030318/MPCPages.arcLast Updated: 2003-10-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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