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JPL Small-Body Database Browser
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117526 (2005 CS57)
Classification: Main-belt Asteroid          SPK-ID: 2117526
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05261094200680599 6.0918e-08  
a 2.570460066886714 2.5703e-08 au
q 2.435225741376926 1.4344e-07 au
i 7.600273306395295 5.8458e-06 deg
node 295.5405330150945 4.7704e-05 deg
peri 307.833711969279 8.346e-05 deg
M 65.48701342586897 6.7914e-05 deg
tp 2458326.678589845512
(2018-Jul-27.17858985)
0.00028505 TDB
period 1505.271083513418
4.12
2.2578e-05
6.182e-08
d
yr
n .2391595799208023 3.5872e-09 deg/d
Q 2.705694392396501 2.7056e-08 au
  Orbit Determination Parameters
   # obs. used (total)      356  
   data-arc span      14008 days (38.35 yr)  
   first obs. used      1981-05-28  
   last obs. used      2019-10-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65482  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 13:52:00  

Additional Information
 Earth MOID = 1.42917 au 
 Jupiter MOID = 2.35014 au 
 T_jup = 3.416 
[ 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 16.0   n/a MPO436564  
diameter diameter 3.846 km 0.252 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.62 h n/a LCDB (Rev. 2019-January); 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:
[Chang, C.-K.; Ip, W.-H.; Cheng, Y.-C.; Ngeow, C.-C.; et al. (2014) Astrophys. J. 788, A17.]
geometric albedo albedo 0.052   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117526 (2005 CS57)          Discovered 2005-Feb-02 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 CS57 = 1981 KA1 = 2003 UE207 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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