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266619 (2008 PC6)
Classification: Main-belt Asteroid          SPK-ID: 2266619
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09125289626594911 6.3032e-08  
a 3.104723422110178 3.4654e-08 au
q 2.821408417737895 1.8326e-07 au
i 10.51460948950079 5.6331e-06 deg
node 310.9508672296445 2.9341e-05 deg
peri 330.3596060044143 4.387e-05 deg
M 122.6948959774093 3.4691e-05 deg
tp 2458519.484808534487
(2019-Feb-04.98480853)
0.00019082 TDB
period 1998.171700416329
5.47
3.3455e-05
9.159e-08
d
yr
n .1801646975207347 3.0164e-09 deg/d
Q 3.38803842648246 3.7817e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      8540 days (23.38 yr)  
   first obs. used      1997-07-31  
   last obs. used      2020-12-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49117  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 03:16:35  

Additional Information
 Earth MOID = 1.80858 au 
 Jupiter MOID = 1.83226 au 
 T_jup = 3.189 
[ 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 15.9   n/a MPO437227  

266619 (2008 PC6)          Discovered 2008-Aug-04 by La Sagra at La Sagra
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2008 PC6 = 2003 TO47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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