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4926 Smoktunovskij (1982 ST6)
Classification: Main-belt Asteroid          SPK-ID: 2004926
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05230282844777112 1.8083e-08  
a 2.82997896622974 1.0323e-08 au
q 2.681963061848225 5.044e-08 au
i 1.296675429406295 1.2566e-06 deg
node 332.875823686156 3.2753e-05 deg
peri 327.6348060846982 4.3528e-05 deg
M 74.09958330170276 2.4575e-05 deg
tp 2458842.579557798197
(2019-Dec-25.07955780)
0.00011886 TDB
period 1738.894518043639
4.76
9.5144e-06
2.605e-08
d
yr
n .2070280837994829 1.1328e-09 deg/d
Q 2.977994870611254 1.0863e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2783  
   data-arc span      24606 days (67.37 yr)  
   first obs. used      1953-10-01  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46238  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 16:57:09  

Additional Information
 Earth MOID = 1.66447 au 
 Jupiter MOID = 2.13236 au 
 T_jup = 3.311 
[ 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 13.06   n/a E2021B10  
diameter diameter 7.134 km 0.135 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.240   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4926 Smoktunovskij (1982 ST6)          Discovered 1982-Sep-16 by Chernykh, L. I. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1982 ST6 = 1977 RM2 = 1983 YC1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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