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47979 (2000 WD179)
Classification: Main-belt Asteroid          SPK-ID: 2047979
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1506253350347578 4.7012e-08  
a 2.73695979849672 1.5855e-08 au
q 2.324704311871488 1.308e-07 au
i 24.00966155569841 5.7841e-06 deg
node 150.8216417163505 1.1731e-05 deg
peri 349.5193666538396 2.055e-05 deg
M 6.165522122003407 1.6632e-05 deg
tp 2458572.175098125844
(2019-Mar-29.67509813)
7.6362e-05 TDB
period 1653.868800227865
4.53
1.4372e-05
3.935e-08
d
yr
n .217671437994598 1.8915e-09 deg/d
Q 3.149215285121952 1.8244e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1141  
   data-arc span      23078 days (63.18 yr)  
   first obs. used      1956-03-16  
   last obs. used      2019-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48414  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:44:31  

Additional Information
 Earth MOID = 1.33974 au 
 Jupiter MOID = 1.87359 au 
 T_jup = 3.211 
[ 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 13.9   n/a MPO474357  
diameter diameter 9.208 km 0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47979 (2000 WD179)          Discovered 2000-Nov-25 by LINEAR at Socorro
Reference: 20020921/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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