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214954 (2007 WO58)
Classification: Main-belt Asteroid          SPK-ID: 2214954
[ 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05034432377640677 6.7639e-08  
a 2.342839554614768 2.0747e-08 au
q 2.224890881521069 1.5587e-07 au
i 4.53354450619955 5.1366e-06 deg
node 263.0274476215559 8.4291e-05 deg
peri 287.1245366760176 9.9539e-05 deg
M 59.68900883736197 5.15e-05 deg
tp 2458783.327857966938
(2019-Oct-26.82785797)		 0.00018756 TDB
period 1309.821902805073
3.59		 1.7399e-05
4.764e-08		 d
yr
n .2748465262560013 3.6508e-09 deg/d
Q 2.460788227708466 2.1791e-08 au
   Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      5594 days (15.32 yr)  
   first obs. used      2003-10-16  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61019  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:40:55  

Additional Information
 Earth MOID = 1.22885 au 
 Jupiter MOID = 2.51695 au 
 T_jup = 3.557 
[ 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 16.8   n/a MPO418152  

214954 (2007 WO58)          Discovered 2007-Nov-17 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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