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136508 (2005 KO8)
Classification: Main-belt Asteroid          SPK-ID: 2136508
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .006176863286862822 4.7356e-08  
a 3.037433609030439 2.9033e-08 au
q 3.018671796884536 1.398e-07 au
i 9.466518513664449 6.1172e-06 deg
node 237.4115083282789 3.951e-05 deg
peri 208.2360198521567 0.00069709 deg
M 90.64824885157158 0.00069202 deg
tp 2458513.627173760897
(2019-Jan-30.12717376)
0.0037194 TDB
period 1933.564295688413
5.29
2.7723e-05
7.59e-08
d
yr
n .1861846543209094 2.6694e-09 deg/d
Q 3.056195421176342 2.9212e-08 au
  Orbit Determination Parameters
   # obs. used (total)      309  
   data-arc span      10425 days (28.54 yr)  
   first obs. used      1991-11-07  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59525  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 15:52:07  

Additional Information
 Earth MOID = 2.0331 au 
 Jupiter MOID = 1.97304 au 
 T_jup = 3.220 
[ 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 15.2   n/a MPO436672  

136508 (2005 KO8)          Discovered 2005-May-18 by Siding Spring Survey at Siding Spring
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2005 KO8 = 2002 XN98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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