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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1368893392254456 3.9452e-08  
a 2.359972755651178 8.0183e-09 au
q 2.036917644540035 9.3824e-08 au
i 7.485669553370095 4.4501e-06 deg
node 57.09956454744801 2.9424e-05 deg
peri 268.7066671062445 3.4528e-05 deg
M 99.06920948494285 1.7463e-05 deg
tp 2458636.085954320461
(2019-Jun-01.58595432)
6.4722e-05 TDB
period 1324.216243640995
3.63
6.7488e-06
1.848e-08
d
yr
n .2718589216291162 1.3855e-09 deg/d
Q 2.683027866762322 9.1159e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1861  
   data-arc span      13795 days (37.77 yr)  
   first obs. used      1982-04-22  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47477  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:07:38  

Additional Information
 Earth MOID = 1.04194 au 
 Jupiter MOID = 2.63708 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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