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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09140293180257228 6.7628e-08  
a 3.104057481608713 3.5219e-08 au
q 2.820337527305967 2.0066e-07 au
i 10.51463703975133 7.3509e-06 deg
node 310.9515761140112 2.9923e-05 deg
peri 330.2418131741518 4.7181e-05 deg
M 86.76431015132847 3.777e-05 deg
tp 2458519.071632647772
(2019-Feb-04.57163265)
0.0002091 TDB
period 1997.528845034544
5.47
3.3996e-05
9.308e-08
d
yr
n .1802226790841533 3.0673e-09 deg/d
Q 3.387777435911458 3.8438e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      8488 days (23.24 yr)  
   first obs. used      1997-07-31  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45837  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:24:27  

Additional Information
 Earth MOID = 1.80947 au 
 Jupiter MOID = 1.83305 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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