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JPL Small-Body Database Browser
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469917 (2005 YJ132)
Classification: Main-belt Asteroid          SPK-ID: 2469917
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1868439797342897 1.4446e-07  
a 2.607673766162198 4.6601e-08 au
q 2.12044562184375 4.093e-07 au
i 7.831203357574481 4.5732e-06 deg
node 119.6819324183467 6.4797e-05 deg
peri 273.5994813738523 6.7387e-05 deg
M 215.7313039667201 1.4825e-05 deg
tp 2459616.879121376241
(2022-Feb-06.37912138)
7.0155e-05 TDB
period 1538.077835293248
4.21
4.123e-05
1.129e-07
d
yr
n .2340583758112364 6.2742e-09 deg/d
Q 3.094901910480647 5.5308e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      5237 days (14.34 yr)  
   first obs. used      2005-12-25  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58839  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:48:47  

Additional Information
 Earth MOID = 1.14398 au 
 Jupiter MOID = 2.38209 au 
 T_jup = 3.373 
[ 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 17.0   n/a MPO434692  

469917 (2005 YJ132)          Discovered 2005-Dec-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-08-22

Alternate Designations
 2005 YJ132 = 2013 WS21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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