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43413 (2000 WJ158)
Classification: Main-belt Asteroid          SPK-ID: 2043413
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .146750038929694 4.9959e-08  
a 2.129349030117154 7.9224e-09 au
q 1.816866977052556 1.0974e-07 au
i 6.132019894852101 4.2731e-06 deg
node 17.74443934012673 2.9425e-05 deg
peri 340.2724005098074 3.0976e-05 deg
M 240.8627043486896 1.0764e-05 deg
tp 2459576.089934544982
(2021-Dec-27.58993455)
3.5108e-05 TDB
period 1134.929038778348
3.11
6.3339e-06
1.734e-08
d
yr
n .3172004483976449 1.7703e-09 deg/d
Q 2.441831083181753 9.0851e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1211  
   data-arc span      10314 days (28.24 yr)  
   first obs. used      1992-02-23  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52846  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:19:49  

Additional Information
 Earth MOID = .813117 au 
 Jupiter MOID = 3.00008 au 
 T_jup = 3.702 
[ 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 15.95   n/a E2021B10  
diameter diameter 1.515 km 0.193 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 22.6805 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.280   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43413 (2000 WJ158)          Discovered 2000-Nov-30 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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