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5786 Talos (1991 RC)
Classification: Apollo [NEO]          SPK-ID: 2005786
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 108 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8268359471577631 4.9089e-08  
a 1.081452071685275 3.7488e-09 AU
q .1872686236876556 5.3069e-08 AU
i 23.23238161931389 1.1919e-05 deg
node 161.3129609666878 1.0847e-05 deg
peri 8.343139722608868 1.3724e-05 deg
M 2.764540365181751 2.0729e-05 deg
tp 2456997.345505482276
(2014-Dec-05.84550548)
2.364e-05 JED
period 410.7800488946845
1.12
2.1359e-06
5.848e-09
d
yr
n .8763814137728401 4.5569e-09 deg/d
Q 1.975635519682895 6.8484e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      599  
   data-arc span      8389 days (22.97 yr)  
   first obs. used      1991-09-03  
   last obs. used      2014-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57676  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-23 06:17:23  

Additional Information
 Earth MOID = .18908 AU 
 T_jup = 5.283 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1 mag n/a MPO200969  
rotation period rot_per 38.52 h n/a Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) Incomplete or inconclusive result.
Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2001) http://www.asu.cas.cz/~ppravec/neo.htm]

5786 Talos (1991 RC)          Discovered 1991-Sep-03 by McNaught, R. H. at Siding Spring (413)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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