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359921 (2011 WY134)
Classification: Main-belt Asteroid          SPK-ID: 2359921
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3417610759770124 7.2324e-08  
a 2.584022314309252 2.7928e-08 au
q 1.700904067822313 2.0285e-07 au
i 6.114352862458545 4.5704e-06 deg
node 174.2849600639546 3.2235e-05 deg
peri 198.1692352976098 3.3676e-05 deg
M 50.79912539425317 5.3698e-06 deg
tp 2458786.409916890887
(2019-Oct-29.90991689)
2.2484e-05 TDB
period 1517.199938406811
4.15
2.4596e-05
6.734e-08
d
yr
n .2372792081563295 3.8467e-09 deg/d
Q 3.467140560796192 3.7472e-08 au
  Orbit Determination Parameters
   # obs. used (total)      610  
   data-arc span      5847 days (16.01 yr)  
   first obs. used      2004-01-16  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48503  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:46:54  

Additional Information
 Earth MOID = .702264 au 
 Jupiter MOID = 1.99637 au 
 T_jup = 3.331 
[ 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 16.3   n/a MPO503416  

359921 (2011 WY134)          Discovered 2005-Mar-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2011 WY134 = 2004 BT162 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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