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243382 (2008 YZ17)
Classification: Main-belt Asteroid          SPK-ID: 2243382
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1744557158912018 6.0663e-08  
a 2.747551369603866 3.2254e-08 au
q 2.268225328471771 1.6389e-07 au
i 9.207331347792231 6.8832e-06 deg
node 115.3184984814124 5.3413e-05 deg
peri 2.645060597715622 6.0806e-05 deg
M 94.15913040379598 3.0609e-05 deg
tp 2458165.412008842128
(2018-Feb-15.91200884)
0.0001365 TDB
period 1663.478370553422
4.55
2.9292e-05
8.02e-08
d
yr
n .2164139951397334 3.8108e-09 deg/d
Q 3.22687741073596 3.7881e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      7037 days (19.27 yr)  
   first obs. used      2000-02-03  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62114  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:37:42  

Additional Information
 Earth MOID = 1.28478 au 
 Jupiter MOID = 1.87342 au 
 T_jup = 3.306 
[ 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 16.2   n/a MPO433595  
diameter diameter 3.279 km 0.940 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243382 (2008 YZ17)          Discovered 2008-Dec-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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