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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 ]

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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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2886884594695482 4.0189e-08  
a 2.618620210484782 1.3601e-08 au
q 1.862654775984106 1.1016e-07 au
i 4.550579318216618 5.4733e-06 deg
node 340.8521837052305 4.6506e-05 deg
peri 84.48626895108283 4.77e-05 deg
M 315.2581687112951 1.2612e-05 deg
tp 2459392.861632941691
(2021-Jun-27.36163294)
5.5271e-05 TDB
period 1547.7727635277
4.24
1.2059e-05
3.302e-08
d
yr
n .2325922825902972 1.8121e-09 deg/d
Q 3.374585644985459 1.7528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      844  
   data-arc span      15454 days (42.31 yr)  
   first obs. used      1978-09-26  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53002  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 22:57:50  

Additional Information
 Earth MOID = .882197 au 
 Jupiter MOID = 1.99445 au 
 T_jup = 3.341 
[ 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 15.11   n/a E2021B10  
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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