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180003 (2002 YU5)
Classification: Main-belt Asteroid          SPK-ID: 2180003
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1564322294977093 5.4671e-08  
a 2.810288434109123 2.2673e-08 au
q 2.370668748829807 1.5791e-07 au
i 6.934636897166249 5.2759e-06 deg
node 309.5763068471266 4.5959e-05 deg
peri 212.5813075703514 5.0462e-05 deg
M 256.4167483668386 2.7567e-05 deg
tp 2459695.621528262410
(2022-Apr-26.12152826)
0.00013631 TDB
period 1720.777706474356
4.71
2.0824e-05
5.701e-08
d
yr
n .2092077312749431 2.5318e-09 deg/d
Q 3.24990811938844 2.6219e-08 au
  Orbit Determination Parameters
   # obs. used (total)      400  
   data-arc span      8847 days (24.22 yr)  
   first obs. used      1996-10-16  
   last obs. used      2021-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52936  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:42:27  

Additional Information
 Earth MOID = 1.38258 au 
 Jupiter MOID = 1.76906 au 
 T_jup = 3.293 
[ 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 15.7   n/a MPO264417  
diameter diameter 4.896 km 0.629 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

180003 (2002 YU5)          Discovered 2002-Dec-27 by LONEOS at Anderson Mesa
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2002 YU5 = 1996 UZ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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