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152474 (2005 WY5)
Classification: Main-belt Asteroid          SPK-ID: 2152474
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09434175392021095 7.3717e-08  
a 3.050346681911846 3.216e-08 au
q 2.762571625875587 2.4513e-07 au
i 10.04472341650708 5.5535e-06 deg
node 65.2581549118693 2.916e-05 deg
peri 312.2981897793706 3.9884e-05 deg
M 336.4659478091547 2.8801e-05 deg
tp 2459327.708590353186
(2021-Apr-23.20859035)
0.00015643 TDB
period 1945.907664170177
5.33
3.0774e-05
8.425e-08
d
yr
n .185003639498753 2.9258e-09 deg/d
Q 3.338121737948106 3.5194e-08 au
  Orbit Determination Parameters
   # obs. used (total)      420  
   data-arc span      7318 days (20.04 yr)  
   first obs. used      2000-12-20  
   last obs. used      2021-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53956  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:44:20  

Additional Information
 Earth MOID = 1.77646 au 
 Jupiter MOID = 2.12279 au 
 T_jup = 3.207 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.05   n/a E2020-QM9  
diameter diameter 4.225 km 0.302 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.130   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

152474 (2005 WY5)          Discovered 2005-Nov-21 by LONEOS at Anderson Mesa
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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