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359903 (2011 WE73)
Classification: Main-belt Asteroid          SPK-ID: 2359903
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1295691848411152 7.3819e-08  
a 2.176045561120143 1.8743e-08 au
q 1.894097111588679 1.6757e-07 au
i 5.286272329933571 6.2403e-06 deg
node 56.32555934367759 6.6128e-05 deg
peri 291.0354655572783 6.9201e-05 deg
M 296.5137642572752 1.9167e-05 deg
tp 2459207.265216184800
(2020-Dec-23.76521618)
6.2987e-05 TDB
period 1172.466393001698
3.21
1.5148e-05
4.147e-08
d
yr
n .3070450480702849 3.9671e-09 deg/d
Q 2.457994010651607 2.1172e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      9039 days (24.75 yr)  
   first obs. used      1994-05-11  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59203  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:30:09  

Additional Information
 Earth MOID = .895421 au 
 Jupiter MOID = 2.93035 au 
 T_jup = 3.668 
[ 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 17.5   n/a MPO427818  

359903 (2011 WE73)          Discovered 2001-Aug-14 by NEAT at Haleakala
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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