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JPL Small-Body Database Browser
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17583 (1994 WV2)
Classification: Main-belt Asteroid          SPK-ID: 2017583
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2026687257397354 3.1714e-08  
a 2.279516330705334 8.8138e-09 au
q 1.817529660658367 7.3405e-08 au
i 5.121972201415822 3.5857e-06 deg
node 271.1262964869904 4.2124e-05 deg
peri 28.68243227507868 4.3015e-05 deg
M 265.7329100834771 9.9377e-06 deg
tp 2459329.669879335344
(2021-Apr-25.16987934)
3.5553e-05 TDB
period 1257.078760632804
3.44
7.2908e-06
1.996e-08
d
yr
n .2863782376044431 1.6609e-09 deg/d
Q 2.741503000752302 1.06e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1643  
   data-arc span      13256 days (36.29 yr)  
   first obs. used      1983-07-16  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52839  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 04:09:02  

Additional Information
 Earth MOID = .803773 au 
 Jupiter MOID = 2.47736 au 
 T_jup = 3.574 
[ 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 14.4   n/a MPO309292  
diameter diameter 3.173 km 0.182 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.279 h n/a LCDB (Rev. 2019-August); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.367   0.073 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17583 (1994 WV2)          Discovered 1994-Nov-30 by Kobayashi, T. at Oizumi
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 WV2 = 2000 MU6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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