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JPL Small-Body Database Browser
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201504 (2003 MW9)
Classification: Main-belt Asteroid          SPK-ID: 2201504
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2928872655125128 4.6727e-07  
a 2.571876815794216 8.2187e-08 au
q 1.81860684798122 1.1503e-06 au
i 23.35295858323475 3.3839e-05 deg
node 288.8840017367478 2.9051e-05 deg
peri 68.19695417619614 0.00014157 deg
M 257.6848506730062 6.7984e-05 deg
tp 2459028.664951142977
(2020-Jun-28.16495114)
0.00027587 TDB
period 1506.515735209949
4.12
7.2213e-05
1.977e-07
d
yr
n .2389619912929951 1.1454e-08 deg/d
Q 3.325146783607213 1.0626e-07 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      6408 days (17.54 yr)  
   first obs. used      1999-07-13  
   last obs. used      2017-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52024  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-11 00:34:43  

Additional Information
 Earth MOID = .925896 au 
 Jupiter MOID = 2.43347 au 
 T_jup = 3.257 
[ 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 15.7   n/a MPO396541  

201504 (2003 MW9)          Discovered 2003-Jun-28 by Broughton, J. at Reedy Creek
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2003 MW9 = 2005 AU35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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