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344758 (2003 WG29)
Classification: Main-belt Asteroid          SPK-ID: 2344758
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2823606223853738 8.2964e-08  
a 2.726558919165295 3.9172e-08 au
q 1.95668604577939 2.4764e-07 au
i 8.508537560219624 1.0702e-05 deg
node 266.8734235700659 4.5917e-05 deg
peri 73.47784628518365 5.2318e-05 deg
M 285.5100470229215 2.3093e-05 deg
tp 2459340.763963613285
(2021-May-06.26396361)
0.00011063 TDB
period 1644.450318534581
4.50
3.5438e-05
9.702e-08
d
yr
n .2189181369254176 4.7177e-09 deg/d
Q 3.4964317925512 5.0232e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      6062 days (16.60 yr)  
   first obs. used      2003-11-18  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47972  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:01:47  

Additional Information
 Earth MOID = .968329 au 
 Jupiter MOID = 2.01531 au 
 T_jup = 3.282 
[ 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 MPO386400  

344758 (2003 WG29)          Discovered 2003-Nov-18 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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