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101480 (1998 WH32)
Classification: Main-belt Asteroid          SPK-ID: 2101480
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1981839595225622 5.078e-08  
a 2.545700978977444 1.0791e-08 au
q 2.041183879203231 1.3097e-07 au
i 13.1228522595571 4.237e-06 deg
node 65.89196783993827 2.0004e-05 deg
peri 286.6881515211388 2.184e-05 deg
M 155.7127069202501 9.6735e-06 deg
tp 2458358.801439525992
(2018-Aug-28.30143953)
3.8743e-05 TDB
period 1483.575016706618
4.06
9.4332e-06
2.583e-08
d
yr
n .2426570924597816 1.5429e-09 deg/d
Q 3.050218078751657 1.293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      961  
   data-arc span      7822 days (21.42 yr)  
   first obs. used      1998-11-20  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56361  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:59:48  

Additional Information
 Earth MOID = 1.08233 au 
 Jupiter MOID = 2.52698 au 
 T_jup = 3.379 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO320192  

101480 (1998 WH32)          Discovered 1998-Nov-20 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 WH32 = 2001 KD73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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