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JPL Small-Body Database Browser
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423599 (2005 WM24)
Classification: Main-belt Asteroid          SPK-ID: 2423599
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1249500618878392 9.548e-08  
a 2.658366986506158 2.7989e-08 au
q 2.326203867021625 2.5562e-07 au
i 11.51863105836961 9.4836e-06 deg
node 53.49951998796336 4.4291e-05 deg
peri 39.4272012440852 6.0303e-05 deg
M 104.1120213981554 3.6193e-05 deg
tp 2458542.654228932773
(2019-Feb-28.15422893)
0.00015746 TDB
period 1583.145494350394
4.33
2.5002e-05
6.845e-08
d
yr
n .2273953981391441 3.5912e-09 deg/d
Q 2.990530105990691 3.1486e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      4872 days (13.34 yr)  
   first obs. used      2005-09-30  
   last obs. used      2019-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64252  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:53:32  

Additional Information
 Earth MOID = 1.35413 au 
 Jupiter MOID = 2.27988 au 
 T_jup = 3.347 
[ 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 17.2   n/a MPO472255  
diameter diameter 2.224 km 0.558 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

423599 (2005 WM24)          Discovered 2005-Nov-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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