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JPL Small-Body Database Browser
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13828 (1999 WL6)
Classification: Main-belt Asteroid          SPK-ID: 2013828
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08347886371255835 5.0556e-08  
a 2.84176410518706 1.994e-08 au
q 2.604536866746909 1.4466e-07 au
i 3.2132920383503 4.4856e-06 deg
node 86.03949499445885 9.3381e-05 deg
peri 286.4326243238714 9.6934e-05 deg
M 147.6267402582501 2.7726e-05 deg
tp 2458282.965160605101
(2018-Jun-13.46516061)
0.00013418 TDB
period 1749.767973812101
4.79
1.8417e-05
5.042e-08
d
yr
n .2057415642461968 2.1655e-09 deg/d
Q 3.07899134362721 2.1605e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1000  
   data-arc span      10724 days (29.36 yr)  
   first obs. used      1989-09-29  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55515  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 19:24:12  

Additional Information
 Earth MOID = 1.60699 au 
 Jupiter MOID = 2.35243 au 
 T_jup = 3.302 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO332948  
diameter diameter 3.356 km 0.265 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 22.369 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.299   0.101 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13828 (1999 WL6)          Discovered 1999-Nov-28 by Korlevic, K. at Visnjan
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1999 WL6 = 1989 TT3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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