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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .205111110290396 6.0716e-08  
a 2.379627996351449 1.5889e-08 au
q 1.891539855941693 1.452e-07 au
i 3.234154571999572 7.2856e-06 deg
node 46.87440359371048 8.6793e-05 deg
peri 350.9163387896335 9.172e-05 deg
M 63.1269462921613 2.0725e-05 deg
tp 2458765.388261955173
(2019-Oct-08.88826196)
7.8184e-05 TDB
period 1340.793918723863
3.67
1.3429e-05
3.677e-08
d
yr
n .2684976378343362 2.6892e-09 deg/d
Q 2.867716136761205 1.9148e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      6576 days (18.00 yr)  
   first obs. used      2002-01-22  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44786  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:37:15  

Additional Information
 Earth MOID = .899112 au 
 Jupiter MOID = 2.55429 au 
 T_jup = 3.508 
[ 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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