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1586 Thiele (1939 CJ)
Classification: Main-belt Asteroid          SPK-ID: 2001586
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1057799854642327 1.5302e-08  
a 2.428813492689086 5.8397e-09 au
q 2.171893636737102 3.6584e-08 au
i 4.058639217371963 5.7624e-07 deg
node 125.8490732718856 6.5435e-06 deg
peri 30.42440788944276 9.7254e-06 deg
M 252.4691470665504 5.5535e-06 deg
tp 2459809.471676726057
(2022-Aug-17.97167673)
2.2158e-05 TDB
period 1382.578111915393
3.79
4.9863e-06
1.365e-08
d
yr
n .2603831182465806 9.3907e-10 deg/d
Q 2.68573334864107 6.4574e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3394  
   data-arc span      29969 days (82.05 yr)  
   first obs. used      1939-01-18  
   last obs. used      2021-02-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42249  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 12:39:01  

Additional Information
 Earth MOID = 1.18358 au 
 Jupiter MOID = 2.2962 au 
 T_jup = 3.498 
[ 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 12.13   n/a E2021B10  
diameter diameter 11.415 km 0.257 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 3.086 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Behrend, R. (2003) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2004) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Childers, D.; Church, A. (2007) Minor Planet Bull. 34, 124-125.]
geometric albedo albedo 0.215   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

1586 Thiele (1939 CJ)          Discovered 1939-Feb-13 by Wachmann, A. at Bergedorf
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1939 CJ = 1943 DA = 1951 KT 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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