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5202 Charleseliot (1983 XX)
Classification: Main-belt Asteroid          SPK-ID: 2005202
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1658192642649432 6.2135e-08  
a 2.400155900497552 1.6339e-08 au
q 2.002163814955886 1.4249e-07 au
i 12.6154218565502 6.6446e-06 deg
node 262.6459046143551 2.7373e-05 deg
peri 160.6034698215129 3.4685e-05 deg
M 237.6717546315086 2.197e-05 deg
tp 2457862.010780698116
(2017-Apr-18.51078070)
8.4871e-05 JED
period 1358.180856357776
3.72
1.3869e-05
3.797e-08
d
yr
n .2650604286717819 2.7067e-09 deg/d
Q 2.798147986039218 1.9049e-08 au
  Orbit Determination Parameters
   # obs. used (total)      894  
   data-arc span      13113 days (35.90 yr)  
   first obs. used      1979-09-19  
   last obs. used      2015-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53691  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:15:06  

Additional Information
 Earth MOID = 1.01938 au 
 Jupiter MOID = 2.51641 au 
 T_jup = 3.475 
[ 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 13.1 mag n/a MPO279569  
diameter diameter 10.19 km 0.6 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 3
rotation period rot_per 183. h n/a LCDB (Rev. 2015-December); 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.; Wolf, M.; Sarounova, L. (2012) http://www.asu.cas.cz/~ppravec/neo.htm]
geometric albedo albedo 0.0893   0.012 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 3

5202 Charleseliot           Discovered 1983 Dec. 5 by A. Mrkos at Klet.
Charles William Eliot (1834-1926) was an American chemist and the 21st President of Harvard College (1869-1909). He oversaw the growth of the school into a world-renowned research institution, and played a key role in reforming American higher education by pioneering standardized entrance exams and elective courses.
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 2015-07-02Last Updated: 2015-07-06

Alternate Designations
 1983 XX = 1979 SF12 = 1990 QX 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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