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JPL Small-Body Database Browser
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324073 (2005 WA27)
Classification: Main-belt Asteroid          SPK-ID: 2324073
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07059978132083854 5.0163e-08  
a 2.814784002593721 3.0706e-08 au
q 2.61606086754521 1.359e-07 au
i 5.769089704365938 7.2185e-06 deg
node 59.31462683795789 5.9601e-05 deg
peri 217.9943124750461 8.0868e-05 deg
M 174.5054421492208 5.4726e-05 deg
tp 2458164.372489888524
(2018-Feb-14.87248989)
0.00026375 TDB
period 1724.90840361723
4.72
2.8225e-05
7.728e-08
d
yr
n .2087067343663349 3.4151e-09 deg/d
Q 3.013507137642232 3.2874e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      7939 days (21.74 yr)  
   first obs. used      1998-04-28  
   last obs. used      2020-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58213  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 20:08:58  

Additional Information
 Earth MOID = 1.6027 au 
 Jupiter MOID = 2.05861 au 
 T_jup = 3.308 
[ 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 16.5   n/a MPO503348  

324073 (2005 WA27)          Discovered 2005-Nov-21 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

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