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90389 (2003 WQ153)
Classification: Main-belt Asteroid          SPK-ID: 2090389
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1739756635476648 4.4016e-08  
a 2.744595905372399 1.8257e-08 au
q 2.267103011565032 1.2841e-07 au
i 10.05358423064482 3.8667e-06 deg
node 113.5280177117342 2.8721e-05 deg
peri 235.3579545208018 3.2057e-05 deg
M 267.2149204837029 1.7781e-05 deg
tp 2459428.547226092599
(2021-Aug-02.04722609)
8.4341e-05 TDB
period 1660.795056669315
4.55
1.6571e-05
4.537e-08
d
yr
n .216763650972066 2.1628e-09 deg/d
Q 3.222088799179766 2.1433e-08 au
  Orbit Determination Parameters
   # obs. used (total)      755  
   data-arc span      7498 days (20.53 yr)  
   first obs. used      1999-12-08  
   last obs. used      2020-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56936  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:35:53  

Additional Information
 Earth MOID = 1.27703 au 
 Jupiter MOID = 2.22517 au 
 T_jup = 3.304 
[ 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 14.8   n/a MPO432442  
rotation period rot_per 39.971 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.]

90389 (2003 WQ153)          Discovered 2003-Nov-28 by LONEOS at Anderson Mesa
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2003 WQ153 = 2002 LD28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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