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JPL Small-Body Database Browser
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469350 (2000 WL44)
Classification: Main-belt Asteroid          SPK-ID: 2469350
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3456122264585226 2.3467e-07  
a 2.583383433244921 9.4735e-08 au
q 1.690534533085082 6.5692e-07 au
i 6.65498783267663 1.6601e-05 deg
node 64.69024228740693 0.00011656 deg
peri 280.3827822442101 0.00013647 deg
M 287.1966533160545 9.9061e-05 deg
tp 2459307.211863871415
(2021-Apr-02.71186387)
0.00043384 TDB
period 1516.637297912269
4.15
8.3425e-05
2.284e-07
d
yr
n .2373672337450483 1.3057e-08 deg/d
Q 3.476232333404761 1.2748e-07 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      7117 days (19.49 yr)  
   first obs. used      2000-11-01  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66364  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:47:04  

Additional Information
 Earth MOID = .699484 au 
 Jupiter MOID = 1.99248 au 
 T_jup = 3.328 
[ 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 MPO382855  

469350 (2000 WL44)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2000 WL44 = 2004 SR14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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