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JPL Small-Body Database Browser
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160821 (2000 WH133)
Classification: Main-belt Asteroid          SPK-ID: 2160821
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1365913347425621 5.2448e-08  
a 2.342115443849254 1.405e-08 au
q 2.022202769252716 1.2047e-07 au
i 6.49867409355136 5.2692e-06 deg
node 341.2477012261018 3.2362e-05 deg
peri 359.3654270486687 3.5498e-05 deg
M 104.633972761671 1.4312e-05 deg
tp 2458219.976845947965
(2018-Apr-11.47684595)
5.1017e-05 TDB
period 1309.214701909068
3.58
1.178e-05
3.225e-08
d
yr
n .2749739973703747 2.4742e-09 deg/d
Q 2.662028118445791 1.5969e-08 au
  Orbit Determination Parameters
   # obs. used (total)      582  
   data-arc span      6691 days (18.32 yr)  
   first obs. used      2000-09-28  
   last obs. used      2019-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5703  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:24:15  

Additional Information
 Earth MOID = 1.01274 au 
 Jupiter MOID = 2.70853 au 
 T_jup = 3.542 
[ 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 16.0   n/a MPO454065  

160821 (2000 WH133)          Discovered 2000-Nov-19 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2000 WH133 = 2002 CY109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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