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442751 (2012 WO24)
Classification: Main-belt Asteroid          SPK-ID: 2442751
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1571877914680288 5.2136e-08  
a 2.332982095547887 1.9833e-08 au
q 1.966265792414261 1.2103e-07 au
i 2.827173520027409 6.4804e-06 deg
node 1.85018947665628 0.00011024 deg
peri 44.18185519655084 0.0001143 deg
M 51.56924241579772 2.4135e-05 deg
tp 2458814.053692721169
(2019-Nov-26.55369272)
8.8172e-05 TDB
period 1301.564022973073
3.56
1.6597e-05
4.544e-08
d
yr
n .2765903126130337 3.527e-09 deg/d
Q 2.699698398681513 2.295e-08 au
  Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      6694 days (18.33 yr)  
   first obs. used      2001-09-21  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49188  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:43:03  

Additional Information
 Earth MOID = .976763 au 
 Jupiter MOID = 2.68208 au 
 T_jup = 3.551 
[ 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 17.8   n/a MPO503572  

442751 (2012 WO24)          Discovered 2001-Sep-21 by LINEAR at Socorro
Reference: Last Updated: 2015-09-02

Alternate Designations
 2012 WO24 = 2001 SA307 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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