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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05253035963633364 2.8226e-08  
a 2.830562820092149 1.0721e-08 au
q 2.681872337179473 7.9709e-08 au
i 1.296609072704329 3.7416e-06 deg
node 332.8751075436746 0.00014096 deg
peri 327.717456469248 0.00014632 deg
M 32.60190824721001 3.8423e-05 deg
tp 2458842.975487701109
(2019-Dec-25.47548770)
0.00018581 TDB
period 1739.432673621295
4.76
9.8822e-06
2.706e-08
d
yr
n .2069640322729607 1.1758e-09 deg/d
Q 2.979253303004824 1.1284e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2590  
   data-arc span      24516 days (67.12 yr)  
   first obs. used      1953-10-01  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4672  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:19:55  

Additional Information
 Earth MOID = 1.66638 au 
 Jupiter MOID = 2.13289 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 13.0   n/a MPO347563  
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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