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123413 (2000 WT98)
Classification: Main-belt Asteroid          SPK-ID: 2123413
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1239604711159252 5.2192e-08  
a 2.770077894696311 1.8613e-08 au
q 2.426697733841946 1.4421e-07 au
i 10.73238167670825 4.6342e-06 deg
node 273.5235629045354 3.0071e-05 deg
peri 140.4717655429145 3.9749e-05 deg
M 109.0559342346031 2.477e-05 deg
tp 2458490.367255459163
(2019-Jan-06.86725546)
0.00011483 TDB
period 1683.977945112412
4.61
1.6973e-05
4.647e-08
d
yr
n .2137795219022115 2.1547e-09 deg/d
Q 3.113458055550677 2.092e-08 au
  Orbit Determination Parameters
   # obs. used (total)      813  
   data-arc span      10308 days (28.22 yr)  
   first obs. used      1992-01-29  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51769  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:00:03  

Additional Information
 Earth MOID = 1.44959 au 
 Jupiter MOID = 2.21721 au 
 T_jup = 3.301 
[ 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 14.9   n/a MPO453706  
diameter diameter 2.581 km 0.371 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.349   0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123413 (2000 WT98)          Discovered 2000-Nov-21 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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