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11792 Sidorovsky (1978 SX7)
Classification: Main-belt Asteroid          SPK-ID: 2011792
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .288814467031238 4.354e-08  
a 2.620586301857494 1.444e-08 au
q 1.863723065777158 1.1762e-07 au
i 4.548364975357065 5.7836e-06 deg
node 340.8647589898663 5.6731e-05 deg
peri 84.33895975031693 5.7736e-05 deg
M 268.9148536497809 1.2439e-05 deg
tp 2459392.549754674006
(2021-Jun-27.04975467)
5.5599e-05 TDB
period 1549.51622013069
4.24
1.2807e-05
3.506e-08
d
yr
n .2323305786173938 1.9203e-09 deg/d
Q 3.377449537937828 1.8611e-08 au
  Orbit Determination Parameters
   # obs. used (total)      724  
   data-arc span      15285 days (41.85 yr)  
   first obs. used      1978-09-26  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54869  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 00:27:36  

Additional Information
 Earth MOID = .883819 au 
 Jupiter MOID = 1.9916 au 
 T_jup = 3.340 
[ 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 15.1   n/a MPO259427  
diameter diameter 5.944 km 0.163 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11792 Sidorovsky           Discovered 1978 Sept. 26 by L. V. Zhuravleva at the Crimean Astrophysical Observatory.
Lev Isaevich Sidorovsky (b. 1934) is a well-known St. Petersburg journalist whose initiatives on rehabilitation of historical truth and creation of new cultural traditions, in particular the annual celebration of Pushkin's Lyceum Day, have received public recognition.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050523/MPCPages.arcLast Updated: 2005-07-21

Alternate Designations
 1978 SX7 = 1995 UE1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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