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266620 (2008 PS13)
Classification: Main-belt Asteroid          SPK-ID: 2266620
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1285792650183135 5.3582e-08  
a 3.078990173415729 3.746e-08 au
q 2.683095879919325 1.76e-07 au
i 5.468918406838013 6.4215e-06 deg
node 294.0603978320858 5.8468e-05 deg
peri 169.1879331843511 6.3181e-05 deg
M 299.6247708790625 2.4784e-05 deg
tp 2459331.453647794787
(2021-Apr-26.95364779)
0.00013828 TDB
period 1973.380721545048
5.40
3.6013e-05
9.86e-08
d
yr
n .1824280515511168 3.3292e-09 deg/d
Q 3.474884466912134 4.2277e-08 au
  Orbit Determination Parameters
   # obs. used (total)      367  
   data-arc span      5859 days (16.04 yr)  
   first obs. used      2003-09-17  
   last obs. used      2019-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52801  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:05:28  

Additional Information
 Earth MOID = 1.70021 au 
 Jupiter MOID = 1.66552 au 
 T_jup = 3.209 
[ 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 15.4   n/a MPO494440  
diameter diameter 4.770 km 0.229 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

266620 (2008 PS13)          Discovered 2008-Aug-10 by Kugel, F. at Chante-Perdrix
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2008 PS13 = 2003 SQ300 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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