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10015 Valenlebedev (1978 SA5)
Classification: Main-belt Asteroid          SPK-ID: 2010015
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2005751463198546 6.0705e-08  
a 2.203343807448179 1.1614e-08 AU
q 1.761407800876315 1.3003e-07 AU
i .8163813143918777 5.9544e-06 deg
node 196.4389066412503 0.00043815 deg
peri 215.6985060600074 0.00043919 deg
M 178.8169925365844 1.9303e-05 deg
tp 2455807.126541636674
(2011-Sep-02.62654164)
6.1885e-05 JED
period 1194.598130639589
3.27
9.4452e-06
2.586e-08
d
yr
n .3013565740365385 2.3827e-09 deg/d
Q 2.645279814020043 1.3943e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      859  
   data-arc span      12621 days (34.55 yr)  
   first obs. used      1978-09-27  
   last obs. used      2013-04-17  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .55833  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 13:38:08  

Additional Information
 Earth MOID = .771647 AU 
 T_jup = 3.636 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0 mag n/a PDS3 (MPC 33861)  

10015 Valenlebedev           Discovered 1978 Sept. 27 by L. I. Chernykh at the Crimean Astrophysical Observatory.
Valentin Vital'evich Lebedev (b. 1942), a Russian cosmonaut who participated in two space missions, is a scientist working in geoinformation. Among his books is Diary of a cosmonaut, published in many countries. He is founder and director of the Scientific Geoinformation Center of the Russian Academy of Sciences.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070730/MPCPages.arcLast Updated: 2007-08-07

Alternate Designations
 1978 SA5 = 1991 RZ12 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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