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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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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09125289733916288 6.3032e-08  
a 3.104723424795459 3.4654e-08 au
q 2.821408416846105 1.8326e-07 au
i 10.51460948791769 5.6331e-06 deg
node 310.9508672047932 2.9341e-05 deg
peri 330.3596061120155 4.387e-05 deg
M 122.6948957455159 3.4691e-05 deg
tp 2458519.484808938089
(2019-Feb-04.98480894)
0.00019082 TDB
period 1998.171703008663
5.47
3.3455e-05
9.159e-08
d
yr
n .1801646972869975 3.0164e-09 deg/d
Q 3.388038432744813 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49137  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 14:14:44  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1906-Jun-09 22:42 00:06 Jupiter 1.86100677793384 1.86100613182397 1.86100742404773 3.02141055032322 2.86681661989463 2417371.445749833 6.19483238109367 335.382391830787 22.0598689745958 -81.0533047623912 2251921.15451844 T 13 CATAB v2.0f-lin.ifort 2021-Feb-24 14:14:45 2021-Feb-24 14:14
1977-Sep-22 22:08 00:02 Jupiter 1.8525355525387 1.85253493716932 1.85253616790808 3.15370871443877 3.00523409249378 2443409.422113627 2.14498042002535 148.13615452461 24.0455848584387 -84.688198980004 2282051.50513706 T 13 CATAB v2.0f-lin.ifort 2021-Feb-24 14:14:45 2021-Feb-24 14:14
2049-Jan-03 08:28 00:02 Jupiter 1.84238904727223 1.84238831117285 1.84238978337338 3.26660580744363 3.12269606361331 2469444.853049830 1.81995727903499 128.401925046032 18.3318442132596 -75.2371094555211 2521597.76991386 T 13 CATAB v2.0f-lin.ifort 2021-Feb-24 14:14:45 2021-Feb-24 14:14
2120-Apr-15 23:58 00:06 Jupiter 1.83715443013222 1.83715361392114 1.83715524636158 3.37941764576945 3.24011742691107 2495479.498380679 5.62084061635104 382.275962725432 20.2606923981977 -82.8746215210019 2547771.42668996 T 13 CATAB v2.0f-lin.ifort 2021-Feb-24 14:14:45 2021-Feb-24 14:14
2191-Jul-28 01:37 00:09 Jupiter 1.83365397785867 1.83365324280108 1.83365471296253 3.48770871816339 3.35264807591383 2521514.567523287 9.34710134763343 667.230190238982 21.2832739238181 -85.8526230110123 2592025.1562877 T 13 CATAB v2.0f-lin.ifort 2021-Feb-24 14:14:45 2021-Feb-24 14:14

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