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123424 (2000 WQ108)
Classification: Main-belt Asteroid          SPK-ID: 2123424
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1414051217074107 7.2778e-08  
a 2.614944666611385 2.571e-08 au
q 2.245178097771057 1.913e-07 au
i 6.345923786793665 8.3968e-06 deg
node 296.5924171004552 5.6722e-05 deg
peri 204.7210240303768 6.3088e-05 deg
M 160.5470952061895 2.8228e-05 deg
tp 2458311.701593862472
(2018-Jul-12.20159386)
0.00011629 TDB
period 1544.515183479634
4.23
2.2778e-05
6.236e-08
d
yr
n .2330828494602151 3.4375e-09 deg/d
Q 2.984711235451712 2.9345e-08 au
  Orbit Determination Parameters
   # obs. used (total)      313  
   data-arc span      6743 days (18.46 yr)  
   first obs. used      2000-11-20  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60216  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:00:55  

Additional Information
 Earth MOID = 1.26016 au 
 Jupiter MOID = 2.05855 au 
 T_jup = 3.385 
[ 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 15.9   n/a MPO296910  
diameter diameter 1.878 km 0.373 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.288   0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123424 (2000 WQ108)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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