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5217 Chaozhou (1966 CL)
Classification: Main-belt Asteroid          SPK-ID: 2005217
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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .164596628842925 3.8627e-08  
a 2.382997542900926 7.3843e-09 au
q 1.99076418079846 9.0803e-08 au
i 2.920574174426896 3.5366e-06 deg
node 124.1405421960678 8.6601e-05 deg
peri 100.3022447202113 8.7301e-05 deg
M 110.3985654410274 1.1347e-05 deg
tp 2458188.454905641195
(2018-Mar-10.95490564)
4.1945e-05 TDB
period 1343.642767245992
3.68
6.2454e-06
1.71e-08
d
yr
n .2679283577270146 1.2454e-09 deg/d
Q 2.775230905003391 8.5997e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1748  
   data-arc span      19618 days (53.71 yr)  
   first obs. used      1966-02-13  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5236  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 02:43:55  

Additional Information
 Earth MOID = .984269 au 
 Jupiter MOID = 2.2069 au 
 T_jup = 3.517 
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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 13.7   n/a MPO319150  
rotation period rot_per 11.3 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:
[Polishook, D.; Ofek, E.O.; Waszczak, A.; Kulkarni, S.R.; et al. (2012). Mon. Not. Royal Ast. Soc. 421, 2094-2108.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

5217 Chaozhou           Discovered 1966 Feb. 13 at the Purple Mountain Observatory.
Located in the east of Guangdong Province, Chaozhou is a famous historic city of China. Named originally in the Sui Dynasty (A.D. 590), with now more than 1400 years of history, Chaozhou is the cradle of "Chaoshan Culture".
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080321/MPCPages.arcLast Updated: 2008-03-26

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Alternate Designations
 1966 CL = 1977 DX 
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