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JPL Small-Body Database Browser
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15825 (1994 WX1)
Classification: Main-belt Asteroid          SPK-ID: 2015825
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .089089425967918 2.8759e-08  
a 2.525057225020941 1.043e-08 au
q 2.300101326307681 7.2925e-08 au
i 2.725084353759412 4.2189e-06 deg
node 257.835021361371 9.0554e-05 deg
peri 229.3156218510839 9.6244e-05 deg
M 67.59129097447494 3.1866e-05 deg
tp 2458725.334801982800
(2019-Aug-29.83480198)
0.00012968 TDB
period 1465.565605539337
4.01
9.0808e-06
2.486e-08
d
yr
n .2456389523876127 1.522e-09 deg/d
Q 2.750013123734201 1.136e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1493  
   data-arc span      9196 days (25.18 yr)  
   first obs. used      1994-11-30  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56244  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:28:40  

Additional Information
 Earth MOID = 1.31642 au 
 Jupiter MOID = 2.2952 au 
 T_jup = 3.447 
[ 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 14.9   n/a MPO467866  
rotation period rot_per 7.516 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.]

15825 (1994 WX1)          Discovered 1994-Nov-30 by Farra d'Isonzo at Farra d'Isonzo
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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