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JPL Small-Body Database Browser
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243605 (1998 WO29)
Classification: Main-belt Asteroid          SPK-ID: 2243605
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08933410756199177 5.5047e-08  
a 2.701420376845591 2.6293e-08 au
q 2.46009139833031 1.6083e-07 au
i 1.100589296876475 5.5415e-06 deg
node 215.4949776154429 0.00034576 deg
peri 124.0900352107609 0.00034792 deg
M 275.8875679477782 3.8259e-05 deg
tp 2458979.417247366153
(2020-May-09.91724737)
0.0001738 TDB
period 1621.76037148853
4.44
2.3677e-05
6.482e-08
d
yr
n .221981006768327 3.2409e-09 deg/d
Q 2.942749355360871 2.8642e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      7601 days (20.81 yr)  
   first obs. used      1998-10-28  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56704  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:15:53  

Additional Information
 Earth MOID = 1.45047 au 
 Jupiter MOID = 2.36889 au 
 T_jup = 3.361 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO437136  

243605 (1998 WO29)          Discovered 1998-Nov-23 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

Alternate Designations
 1998 WO29 = 2007 TA430 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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