Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 ]

[ hide orbit diagram ]

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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1049663019061914 3.5096e-08  
a 2.430502420794238 6.5276e-09 au
q 2.175381569909421 8.4311e-08 au
i 4.058018090213633 3.4694e-06 deg
node 125.8456333070377 4.9681e-05 deg
peri 30.42067349092873 5.2031e-05 deg
M 149.393864680739 1.5985e-05 deg
tp 2458426.155091748194
(2018-Nov-03.65509175)
6.1031e-05 TDB
period 1384.020471071646
3.79
5.5756e-06
1.527e-08
d
yr
n .2601117595618021 1.0479e-09 deg/d
Q 2.685623271679054 7.2128e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2905  
   data-arc span      29782 days (81.54 yr)  
   first obs. used      1939-01-18  
   last obs. used      2020-08-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44444  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 22:37:14  

Additional Information
 Earth MOID = 1.18629 au 
 Jupiter MOID = 2.2978 au 
 T_jup = 3.497 
[ 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 12.1   n/a MPO319102  
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. 2019-August); 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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-23 04:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin