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385579 (2004 WV9)
Classification: Main-belt Asteroid          SPK-ID: 2385579
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2303995595280684 6.3047e-08  
a 2.646725587487928 2.5881e-08 au
q 2.036921177939042 1.6405e-07 au
i 6.566857463627049 8.1617e-06 deg
node 17.50224931947645 7.8025e-05 deg
peri 50.90058853552654 8.0537e-05 deg
M 263.6999351750397 2.3932e-05 deg
tp 2459621.212949295432
(2022-Feb-10.71294930)
0.00010851 TDB
period 1572.757630243038
4.31
2.3069e-05
6.316e-08
d
yr
n .2288973158212363 3.3574e-09 deg/d
Q 3.256529997036814 3.1844e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      5273 days (14.44 yr)  
   first obs. used      2004-11-17  
   last obs. used      2019-04-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56978  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:05:53  

Additional Information
 Earth MOID = 1.05748 au 
 Jupiter MOID = 2.10579 au 
 T_jup = 3.345 
[ 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 16.9   n/a MPO437578  

385579 (2004 WV9)          Discovered 2004-Nov-17 by CBA-East at CBA-East
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Alternate Designations
 2004 WV9 = 2008 RW5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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