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17582 (1994 WL)
Classification: Main-belt Asteroid          SPK-ID: 2017582
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1368562421417072 3.9559e-08  
a 2.359622159988985 8.0852e-09 au
q 2.036693138298594 9.4079e-08 au
i 7.486213847386689 4.4523e-06 deg
node 57.09933344475006 3.0145e-05 deg
peri 268.6101853501941 3.5189e-05 deg
M 350.3984046552558 1.7663e-05 deg
tp 2458635.810431449945
(2019-Jun-01.31043145)
6.4911e-05 TDB
period 1323.921167844083
3.62
6.8046e-06
1.863e-08
d
yr
n .2719195135962936 1.3976e-09 deg/d
Q 2.682551181679375 9.1917e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1771  
   data-arc span      13733 days (37.60 yr)  
   first obs. used      1982-04-22  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47816  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:20:59  

Additional Information
 Earth MOID = 1.04085 au 
 Jupiter MOID = 2.63527 au 
 T_jup = 3.528 
[ 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 13.7   n/a MPO299089  
diameter diameter 3.812 km 0.495 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.395   0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

17582 (1994 WL)          Discovered 1994-Nov-25 by Kobayashi, T. at Oizumi
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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