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357118 (2001 WU60)
Classification: Main-belt Asteroid          SPK-ID: 2357118
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1052546854999415 1.0473e-07  
a 2.994359368864403 6.1482e-08 au
q 2.679189015220777 3.6023e-07 au
i 12.33874618719016 1.04e-05 deg
node 52.82588567887051 2.712e-05 deg
peri 275.4427042945177 6.2426e-05 deg
M 281.4141840261426 5.6563e-05 deg
tp 2459413.638791375574
(2021-Jul-18.13879138)
0.00030256 TDB
period 1892.580271033691
5.18
5.8289e-05
1.596e-07
d
yr
n .1902165025758061 5.8584e-09 deg/d
Q 3.309529722508029 6.7953e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      6820 days (18.67 yr)  
   first obs. used      2001-11-11  
   last obs. used      2020-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50781  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:28:07  

Additional Information
 Earth MOID = 1.70482 au 
 Jupiter MOID = 2.05364 au 
 T_jup = 3.212 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457879.5 (2017-May-06.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1044829336881444 1.0477e-07  
q 2.682599357698614 3.6051e-07 au
tp 2457522.906923452415
(2016-May-14.40692345)
0.0002854 TDB
node 52.82840942677391 2.711e-05 deg
peri 275.8106575985347 6.2806e-05 deg
i 12.33931212598401 1.04e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      6820 days (18.67 yr)  
   first obs. used      2001-11-11  
   last obs. used      2020-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50781  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:28:07  

Additional Information
 Jupiter MOID = 2.05364 au 
 T_jup = 3.212 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.097631782253078E-14 -3.762497531972335E-14 9.156098687205207E-13 -1.725582292338147E-14 5.092306070630333E-13 -1.750765843365312E-14
q -3.762497531972335E-14 1.299668423777917E-13 1.214523724406229E-12 4.34690861898993E-14 -8.541833729918991E-13 6.435925163121935E-14
tp 9.156098687205207E-13 1.214523724406229E-12 8.145521597279834E-8 -1.824252554952721E-10 1.616726596183035E-8 -1.803236773735618E-12
node -1.725582292338147E-14 4.34690861898993E-14 -1.824252554952721E-10 7.349757328060165E-10 -7.536620826806542E-10 -5.286924208200223E-11
peri 5.092306070630333E-13 -8.541833729918991E-13 1.616726596183035E-8 -7.536620826806542E-10 3.944588631549231E-9 5.097777474313426E-11
i -1.750765843365312E-14 6.435925163121935E-14 -1.803236773735618E-12 -5.286924208200223E-11 5.097777474313426E-11 1.081670134028874E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO434255  

357118 (2001 WU60)          Discovered 2001-Nov-19 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2001 WU60 = 2006 UD171 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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