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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 ]

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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2029733314181917 2.0997e-08  
a 2.280102896503003 7.7232e-09 au
q 1.81730281562352 4.8695e-08 au
i 5.120905212243311 6.8836e-07 deg
node 271.1187215054434 1.2092e-05 deg
peri 28.65322915061383 1.3446e-05 deg
M 19.16208408409084 5.536e-06 deg
tp 2459329.562369160100
(2021-Apr-25.06236916)
1.9085e-05 TDB
period 1257.563999647137
3.44
6.3895e-06
1.749e-08
d
yr
n .2862677367521758 1.4545e-09 deg/d
Q 2.742902977382486 9.2908e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1993  
   data-arc span      13904 days (38.07 yr)  
   first obs. used      1983-07-16  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51825  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-24 21:59:21  

Additional Information
 Earth MOID = .803086 au 
 Jupiter MOID = 2.47437 au 
 T_jup = 3.573 
[ 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 14.48   n/a MPO636328  
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. 2020-October); 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

Alternate Designations
 1994 WV2 = 2000 MU6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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