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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1055714777649445 3.4937e-08  
a 2.429182734516785 6.1503e-09 au
q 2.172730323472759 8.3749e-08 au
i 4.058633383595574 3.37e-06 deg
node 125.8491497525696 4.4093e-05 deg
peri 30.41111472994234 4.6074e-05 deg
M 201.438745868444 1.4709e-05 deg
tp 2459809.592534986015
(2022-Aug-18.09253499)
5.7427e-05 TDB
period 1382.893404797602
3.79
5.2519e-06
1.438e-08
d
yr
n .2603237521786353 9.8865e-10 deg/d
Q 2.685635145560811 6.7996e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3348  
   data-arc span      29953 days (82.01 yr)  
   first obs. used      1939-01-18  
   last obs. used      2021-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42285  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 00:56:38  

Additional Information
 Earth MOID = 1.18343 au 
 Jupiter MOID = 2.29695 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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