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359906 (2011 WY88)
Classification: Main-belt Asteroid          SPK-ID: 2359906
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1435200904000726 5.4994e-08  
a 3.190102431380668 4.329e-08 au
q 2.732258642043423 1.7299e-07 au
i .6753549181074281 7.0986e-06 deg
node 347.07070818586 0.0005426 deg
peri 96.25577212316935 0.00054342 deg
M 104.0452976926954 2.8139e-05 deg
tp 2457999.014274101712
(2017-Sep-02.51427410)
0.00015823 TDB
period 2081.15951537698
5.70
4.2363e-05
1.16e-07
d
yr
n .1729804934893661 3.5211e-09 deg/d
Q 3.647946220717913 4.9504e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      4912 days (13.45 yr)  
   first obs. used      2005-10-26  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66075  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:51:30  

Additional Information
 Earth MOID = 1.74834 au 
 Jupiter MOID = 1.57888 au 
 T_jup = 3.181 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457324.5 (2015-Oct-29.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1444723971451535 5.4978e-08  
q 2.730349713074642 1.7345e-07 au
tp 2457999.064866624404
(2017-Sep-02.56486662)
0.0001571 TDB
node 347.1089104447193 0.00054212 deg
peri 96.23133233937601 0.00054293 deg
i .6758408758222633 7.0992e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      4912 days (13.45 yr)  
   first obs. used      2005-10-26  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66075  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:51:30  

Additional Information
 Jupiter MOID = 1.57888 au 
 T_jup = 3.181 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.022536207533568E-15 -9.319878017677114E-15 3.536185442009168E-13 -2.345608533041378E-14 5.149334276804566E-14 -6.473832745510298E-16
q -9.319878017677114E-15 3.008599608341137E-14 7.732051432698354E-13 6.647950113210205E-14 1.003137939042139E-13 2.249981055143093E-15
tp 3.536185442009168E-13 7.732051432698354E-13 2.468131521857409E-8 -6.206604047300473E-11 4.686163663360016E-9 -3.853023564472498E-13
node -2.345608533041378E-14 6.647950113210205E-14 -6.206604047300473E-11 2.938920546502773E-7 -2.938825330431408E-7 1.230218642965592E-10
peri 5.149334276804566E-14 1.003137939042139E-13 4.686163663360016E-9 -2.938825330431408E-7 2.947701781256521E-7 -1.230862337119528E-10
i -6.473832745510298E-16 2.249981055143093E-15 -3.853023564472498E-13 1.230218642965592E-10 -1.230862337119528E-10 5.039932305381497E-11

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 16.8   n/a MPO434270  

359906 (2011 WY88)          Discovered 2005-Oct-26 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2011 WY88 = 2005 UW316 = 2007 BN66 = 2010 RV172 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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