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72924 (2001 WM66)
Classification: Main-belt Asteroid          SPK-ID: 2072924
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1467845399926652 3.5016e-08  
a 2.594233230359348 1.4352e-08 au
q 2.213439899007365 8.9571e-08 au
i 2.141215498063502 6.2337e-06 deg
node 141.8178798010648 0.00010503 deg
peri 119.0710637314114 0.00010735 deg
M 332.4791692774064 2.2651e-05 deg
tp 2459317.173168507647
(2021-Apr-12.67316851)
9.6378e-05 TDB
period 1526.201773708467
4.18
1.2665e-05
3.467e-08
d
yr
n .2358796891745499 1.9574e-09 deg/d
Q 2.975026561711331 1.6459e-08 au
  Orbit Determination Parameters
   # obs. used (total)      641  
   data-arc span      8721 days (23.88 yr)  
   first obs. used      1996-07-22  
   last obs. used      2020-06-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57096  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:04:50  

Additional Information
 Earth MOID = 1.19726 au 
 Jupiter MOID = 2.08648 au 
 T_jup = 3.402 
[ 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 15.70   n/a E2021B10  

72924 (2001 WM66)          Discovered 2001-Nov-20 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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