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79832 (1998 WB11)
Classification: Main-belt Asteroid          SPK-ID: 2079832
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .205171381988995 5.003e-08  
a 2.580243221435208 1.1453e-08 au
q 2.05085115382561 1.3208e-07 au
i 4.842748257545012 4.1034e-06 deg
node 86.84504781537521 5.9555e-05 deg
peri 30.9732650301783 6.1536e-05 deg
M 27.59534282794541 1.1579e-05 deg
tp 2458884.456000467303
(2020-Feb-04.95600047)
4.8888e-05 TDB
period 1513.872833261747
4.14
1.0079e-05
2.759e-08
d
yr
n .2378006871451377 1.5833e-09 deg/d
Q 3.109635289044806 1.3802e-08 au
  Orbit Determination Parameters
   # obs. used (total)      980  
   data-arc span      7859 days (21.52 yr)  
   first obs. used      1998-10-20  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54068  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:44:00  

Additional Information
 Earth MOID = 1.06887 au 
 Jupiter MOID = 1.99672 au 
 T_jup = 3.390 
[ 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 15.5   n/a MPO453220  

79832 (1998 WB11)          Discovered 1998-Nov-21 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1998 WB11 = 1999 CY144 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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