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JPL Small-Body Database Browser
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136281 (2003 YY128)
Classification: Main-belt Asteroid          SPK-ID: 2136281
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1215944258318079 5.3615e-08  
a 2.682763802218814 2.907e-08 au
q 2.35655467804566 1.4663e-07 au
i 15.41723933215559 6.1048e-06 deg
node 88.75145042791343 2.3178e-05 deg
peri 286.4921994893662 3.5084e-05 deg
M 265.667463425569 2.9808e-05 deg
tp 2459021.063032556715
(2020-Jun-20.56303256)
0.00013559 TDB
period 1604.989086675904
4.39
2.6087e-05
7.142e-08
d
yr
n .2243005905701183 3.6457e-09 deg/d
Q 3.008972926391969 3.2605e-08 au
  Orbit Determination Parameters
   # obs. used (total)      330  
   data-arc span      6204 days (16.99 yr)  
   first obs. used      2001-05-27  
   last obs. used      2018-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57152  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 16:13:35  

Additional Information
 Earth MOID = 1.41262 au 
 Jupiter MOID = 2.50349 au 
 T_jup = 3.314 
[ 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 15.5   n/a MPO436671  

136281 (2003 YY128)          Discovered 2003-Dec-27 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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