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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08895300539517054 2.7301e-08  
a 2.52521566196619 9.1479e-09 au
q 2.300590139563342 6.7579e-08 au
i 2.724957933964176 3.7678e-06 deg
node 257.8350183919777 9.0236e-05 deg
peri 229.351944494631 9.5901e-05 deg
M 116.6944353208488 3.126e-05 deg
tp 2458725.390423518595
(2019-Aug-29.89042352)
0.00012743 TDB
period 1465.70354501512
4.01
7.9645e-06
2.181e-08
d
yr
n .2456158349513211 1.3347e-09 deg/d
Q 2.749841184369038 9.9616e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1673  
   data-arc span      9351 days (25.60 yr)  
   first obs. used      1994-11-30  
   last obs. used      2020-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54324  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:10:20  

Additional Information
 Earth MOID = 1.31682 au 
 Jupiter MOID = 2.2945 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. 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.]

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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