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13803 (1998 WU10)
Classification: Main-belt Asteroid          SPK-ID: 2013803
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 .2248462965685671 2.6476e-08  
a 2.357288436150728 6.7091e-09 au
q 1.827260861338327 6.2777e-08 au
i 1.925785472432315 2.8529e-06 deg
node 234.7600091342223 0.00010307 deg
peri 43.64995621461507 0.00010345 deg
M 100.2020853352517 7.3916e-06 deg
tp 2458632.547485978885
(2019-May-29.04748598)
2.7591e-05 TDB
period 1321.95756809265
3.62
5.6436e-06
1.545e-08
d
yr
n .2723234154326269 1.1626e-09 deg/d
Q 2.887316010963128 8.2176e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2069  
   data-arc span      12531 days (34.31 yr)  
   first obs. used      1986-04-08  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49861  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 00:46:47  

Additional Information
 Earth MOID = .811428 au 
 Jupiter MOID = 2.25049 au 
 T_jup = 3.518 
[ 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 14.3   n/a MPO502273  
diameter diameter 3.325 km 0.492 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 0.85 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. Series 237, A19.]
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]
geometric albedo albedo 0.440   0.197 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13803 (1998 WU10)          Discovered 1998-Nov-21 by LINEAR at Socorro
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 WU10 = 1986 GW1 = 1997 GW23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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