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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3454585246694894 2.4343e-07  
a 2.583028379133137 9.5227e-08 au
q 1.690699206098381 6.7928e-07 au
i 6.655189229884713 1.6832e-05 deg
node 64.69078165282411 0.00015442 deg
peri 280.4220522151591 0.00017716 deg
M 192.1606869720532 9.6919e-05 deg
tp 2459307.441351642011
(2021-Apr-02.94135164)
0.00044608 TDB
period 1516.324644088286
4.15
8.3852e-05
2.296e-07
d
yr
n .2374161769404307 1.3129e-08 deg/d
Q 3.475357552167893 1.2812e-07 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      6281 days (17.20 yr)  
   first obs. used      2000-11-01  
   last obs. used      2018-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65077  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 14:10:20  

Additional Information
 Earth MOID = .698783 au 
 Jupiter MOID = 1.98985 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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