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JPL Small-Body Database Browser
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441643 (2008 WQ24)
Classification: Main-belt Asteroid          SPK-ID: 2441643
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2049067127080661 1.071e-07  
a 2.379187946196791 4.6215e-08 au
q 1.891676365226951 2.8385e-07 au
i 3.234438436343472 7.9009e-06 deg
node 46.87680362869149 0.00021381 deg
peri 350.9240265483587 0.00022078 deg
M 315.7104762288824 6.3571e-05 deg
tp 2458765.407369045096
(2019-Oct-08.90736905)
0.00024043 TDB
period 1340.42201860272
3.67
3.9056e-05
1.069e-07
d
yr
n .2685721325103795 7.8255e-09 deg/d
Q 2.866699527166631 5.5685e-08 au
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      5033 days (13.78 yr)  
   first obs. used      2002-01-22  
   last obs. used      2015-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54146  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:36:24  

Additional Information
 Earth MOID = .898646 au 
 Jupiter MOID = 2.55346 au 
 T_jup = 3.509 
[ 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 18.0   n/a MPO353527  

441643 (2008 WQ24)          Discovered 2008-Sep-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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