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359928 (2011 WB151)
Classification: Main-belt Asteroid          SPK-ID: 2359928
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .175314084590643 5.855e-08  
a 3.070087968613205 4.4966e-08 au
q 2.531858306783034 1.785e-07 au
i 8.251609467488105 8.1188e-06 deg
node 168.5261806752874 4.4635e-05 deg
peri 302.0637884954332 5.1232e-05 deg
M 178.6442602509 2.295e-05 deg
tp 2458025.485166941659
(2017-Sep-28.98516694)
0.00012459 TDB
period 1964.828533578562
5.38
4.3166e-05
1.182e-07
d
yr
n .1832220948788484 4.0253e-09 deg/d
Q 3.608317630443376 5.2849e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      6353 days (17.39 yr)  
   first obs. used      2002-02-06  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55385  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:46:54  

Additional Information
 Earth MOID = 1.55997 au 
 Jupiter MOID = 1.57063 au 
 T_jup = 3.192 
[ 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 16.0   n/a MPO260731  

359928 (2011 WB151)          Discovered 2002-Feb-11 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2011 WB151 = 2002 CM309 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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