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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05026349772427581 6.7602e-08  
a 2.342458340682137 2.0944e-08 au
q 2.224718191206049 1.5588e-07 au
i 4.533837348235483 5.137e-06 deg
node 263.026734831681 8.4287e-05 deg
peri 286.7576213937659 9.9588e-05 deg
M 310.0732045488772 5.1689e-05 deg
tp 2458782.109027072418
(2019-Oct-25.60902707)
0.00018785 TDB
period 1309.502225314567
3.59
1.7562e-05
4.808e-08
d
yr
n .2749136221693104 3.687e-09 deg/d
Q 2.460198490158224 2.1997e-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 = 1.22913 au 
 Jupiter MOID = 2.51878 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

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