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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 127 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8268557823711785 3.9797e-08  
a 1.081497004929919 2.9857e-09 au
q .1872549527865045 4.3234e-08 au
i 23.23352360942857 9.062e-06 deg
node 161.3117007218378 9.6884e-06 deg
peri 8.349687718028072 1.2345e-05 deg
M 168.55291128243 1.643e-05 deg
tp 2457408.159754590763
(2016-Jan-20.65975459)
1.8199e-05 JED
period 410.805650406723
1.12
1.7012e-06
4.658e-09
d
yr
n .8763267974614705 3.6289e-09 deg/d
Q 1.975739057073333 5.4545e-09 au
  Orbit Determination Parameters
   # obs. used (total)      652  
   data-arc span      8810 days (24.12 yr)  
   first obs. used      1991-09-03  
   last obs. used      2015-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56693  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Oct-28 16:08:52  

Additional Information
 Earth MOID = .188961 au 
 Jupiter MOID = 3.00381 au 
 T_jup = 5.282 
[ 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 LCDB (Rev. 2016-February); Warner et al., 2009 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
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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