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8624 Kaleycuoco (1981 ES9)
Classification: Main-belt Asteroid          SPK-ID: 2008624
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0273352249020475 3.188e-08  
a 3.165908951273386 1.7148e-08 au
q 3.079368118070922 1.0784e-07 au
i 9.06520875691362 3.9967e-06 deg
node 199.9996259002759 2.1349e-05 deg
peri 47.30619261296008 7.7994e-05 deg
M 350.0503056319458 7.4227e-05 deg
tp 2459453.366080787400
(2021-Aug-26.86608079)
0.00042413 TDB
period 2057.529440220126
5.63
1.6717e-05
4.577e-08
d
yr
n .1749671197713143 1.4215e-09 deg/d
Q 3.252449784475849 1.7617e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1547  
   data-arc span      14745 days (40.37 yr)  
   first obs. used      1981-02-02  
   last obs. used      2021-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50235  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 01:42:24  

Additional Information
 Earth MOID = 2.07589 au 
 Jupiter MOID = 1.72836 au 
 T_jup = 3.184 
[ 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 13.80   n/a MPO614063  
diameter diameter 9.501 km 0.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 8.34658 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.085   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

8624 Kaleycuoco           Discovered 1981 Mar. 1 by S. J. Bus at Siding Spring.
American actress Kaley Cuoco-Sweeting (b. 1985) portrays Penny in the television sitcom "The Big Bang Theory".
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2015-09-28Last Updated: 2015-10-05

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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