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180279 (2003 WX72)
Classification: Main-belt Asteroid          SPK-ID: 2180279
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1573624052811425 5.1618e-08  
a 2.161702041023991 1.6647e-08 au
q 1.821531408347301 1.177e-07 au
i 2.992267660418902 6.7455e-06 deg
node 306.6460166389257 0.00011364 deg
peri 50.05099546452134 0.00011791 deg
M 185.7804835685479 3.8242e-05 deg
tp 2459762.306136980706
(2022-Jul-01.80613698)
0.00012864 TDB
period 1160.892955368929
3.18
1.341e-05
3.671e-08
d
yr
n .3101061112784449 3.5822e-09 deg/d
Q 2.501872673700682 1.9267e-08 au
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      5908 days (16.18 yr)  
   first obs. used      2003-11-20  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56754  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 18:49:11  

Additional Information
 Earth MOID = .817049 au 
 Jupiter MOID = 2.93589 au 
 T_jup = 3.678 
[ 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 17.0   n/a MPO248323  

180279 (2003 WX72)          Discovered 2003-Nov-20 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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