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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09140300642425338 8.5578e-08  
a 3.104057480654592 3.7599e-08 au
q 2.820337294809069 2.6607e-07 au
i 10.51463196130273 1.162e-05 deg
node 310.9515472186251 3.1075e-05 deg
peri 330.241852455049 5.9208e-05 deg
M 86.76429717473837 4.9622e-05 deg
tp 2458519.071704872835
(2019-Feb-04.57170487)
0.00027698 TDB
period 1997.528844113547
5.47
3.6294e-05
9.937e-08
d
yr
n .1802226791672482 3.2745e-09 deg/d
Q 3.387777666500115 4.1036e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      8125 days (22.25 yr)  
   first obs. used      1997-07-31  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48151  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:05:27  

Additional Information
 Earth MOID = 1.80947 au 
 Jupiter MOID = 1.83305 au 
 T_jup = 3.189 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457498.5 (2016-Apr-20.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09340994976822573 8.598e-08  
q 2.813415914717574 2.688e-07 au
tp 2456527.458741343660
(2013-Aug-22.95874134)
0.00027975 TDB
node 311.1302526266419 3.1063e-05 deg
peri 331.2603830140322 5.8056e-05 deg
i 10.51495246575937 1.1624e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      8125 days (22.25 yr)  
   first obs. used      1997-07-31  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48151  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:05:27  

Additional Information
 Jupiter MOID = 1.83305 au 
 T_jup = 3.189 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.392583727328765E-15 -2.292159831243761E-14 1.526150620777562E-11 1.847852450632285E-14 2.674219540578604E-12 -3.453660850071302E-15
q -2.292159831243761E-14 7.225128244109741E-14 -5.083589599811802E-11 -5.786863916675792E-14 -8.814819896883027E-12 1.474132981784001E-14
tp 1.526150620777562E-11 -5.083589599811802E-11 7.825730575654974E-8 3.718939946247082E-11 1.371925416523248E-8 -1.330857376961088E-11
node 1.847852450632285E-14 -5.786863916675792E-14 3.718939946247082E-11 9.64934099947504E-10 -9.418778249342464E-10 1.225152645509229E-10
peri 2.674219540578604E-12 -8.814819896883027E-12 1.371925416523248E-8 -9.418778249342464E-10 3.370540536619369E-9 -1.228119273767978E-10
i -3.453660850071302E-15 1.474132981784001E-14 -1.330857376961088E-11 1.225152645509229E-10 -1.228119273767978E-10 1.351275959873863E-10

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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