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136284 (2003 YY134)
Classification: Main-belt Asteroid          SPK-ID: 2136284
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2012705901382591 8.5635e-08  
a 2.444658104808413 1.5517e-08 au
q 1.952620325367345 2.038e-07 au
i 9.459594217928059 7.0902e-06 deg
node 13.50712968685059 2.4807e-05 deg
peri 4.011393533941238 2.7379e-05 deg
M 178.0447479126162 1.2022e-05 deg
tp 2458310.018116908536
(2018-Jul-10.51811691)
4.3067e-05 TDB
period 1396.129236201486
3.82
1.3292e-05
3.639e-08
d
yr
n .2578557848838328 2.455e-09 deg/d
Q 2.93669588424948 1.864e-08 au
  Orbit Determination Parameters
   # obs. used (total)      647  
   data-arc span      10435 days (28.57 yr)  
   first obs. used      1991-10-03  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51488  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:37:12  

Additional Information
 Earth MOID = .954385 au 
 Jupiter MOID = 2.52896 au 
 T_jup = 3.453 
[ 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 MPO469433  
diameter diameter 4.150 km 0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136284 (2003 YY134)          Discovered 2003-Dec-28 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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