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11264 Claudiomaccone (1979 UC4)
Classification: Main-belt Asteroid          SPK-ID: 2011264
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 62 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2311312285129029 2.6536e-08  
a 2.578875887614595 1.0441e-08 au
q 1.982817135527931 7.1174e-08 au
i 3.515440911189072 4.5459e-06 deg
node 10.74904224841237 5.906e-05 deg
peri 59.15893725437059 6.098e-05 deg
M 352.368713455277 1.7592e-05 deg
tp 2459428.565598433055
(2021-Aug-02.06559843)
7.4056e-05 TDB
period 1512.669635486569
4.14
9.1864e-06
2.515e-08
d
yr
n .2379898370103803 1.4453e-09 deg/d
Q 3.174934639701259 1.2854e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1686  
   data-arc span      25726 days (70.43 yr)  
   first obs. used      1950-08-14  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45188  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 22:38:45  

Additional Information
 Earth MOID = .999571 au 
 Jupiter MOID = 2.14622 au 
 T_jup = 3.385 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457475.5 (2016-Mar-28.0) TDB
Reference: JPL 62 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2332700726239973 2.6964e-08  
q 1.977049877539304 7.2806e-08 au
tp 2457910.625483567640
(2017-Jun-06.12548357)
6.5872e-05 TDB
node 11.1306727810002 5.8896e-05 deg
peri 57.97314299276336 6.0761e-05 deg
i 3.523089742744421 4.5443e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1686  
   data-arc span      25726 days (70.43 yr)  
   first obs. used      1950-08-14  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45188  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 22:38:45  

Additional Information
 Jupiter MOID = 2.14622 au 
 T_jup = 3.385 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.270598308901609E-16 -1.951259629974929E-15 -5.284555300138549E-13 4.141780510069667E-15 -1.047543833825661E-13 -2.565642612233324E-16
q -1.951259629974929E-15 5.300724432474264E-15 1.748983629019669E-12 -1.343746570180135E-14 3.541402634212811E-13 1.093305254314766E-15
tp -5.284555300138549E-13 1.748983629019669E-12 4.339080748381357E-9 -2.137785249242548E-11 9.981380444761735E-10 3.244191901275521E-12
node 4.141780510069667E-15 -1.343746570180135E-14 -2.137785249242548E-11 3.468757502136657E-9 -3.466358750254077E-9 -1.217223458660982E-10
peri -1.047543833825661E-13 3.541402634212811E-13 9.981380444761735E-10 -3.466358750254077E-9 3.691872300628893E-9 1.222189493823549E-10
i -2.565642612233324E-16 1.093305254314766E-15 3.244191901275521E-12 -1.217223458660982E-10 1.222189493823549E-10 2.065108105378385E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.25   n/a E2021B10  
diameter diameter 3.203 km 0.295 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.1872 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pravec, P.; et al. (2006) Icarus 181, 63-93.]
[Krugly, Yu.N.; Maccone, C.; Gaftonyuk, N.M.; Lupishko, D.F.; et al. (2007) Planet. Space Sci. 55, 449-454.]
[Behrend, R. (2008) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2012) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.432   0.094 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11264 Claudiomaccone           Discovered 1979 Oct. 16 by N. S. Chernykh at the Crimean Astrophysical Observatory.
Claudio Maccone (b. 1948), an Italian scientific researcher and technical expert at the Alenia Spazio in Turin, has participated in the design of some scientific space missions and submitted a proposal for a space mission to exploit the radio magnification provided by the gravitational lens of the sun.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010902/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 1979 UC4 = 1989 EC10 = 1991 PD14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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