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JPL Small-Body Database Browser
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357408 (2003 WD15)
Classification: Main-belt Asteroid          SPK-ID: 2357408
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01357496941791798 5.2365e-07  
a 2.522505539051424 1.8414e-08 au
q 2.488262603502272 1.3243e-06 au
i 10.20895077654959 1.112e-05 deg
node 50.10793738773634 3.1395e-05 deg
peri 331.9453000508814 0.0004257 deg
M 332.3176639242137 0.0004008 deg
tp 2458713.024438845182
(2019-Aug-17.52443884)
0.0016294 TDB
period 1463.344635126311
4.01
1.6024e-05
4.387e-08
d
yr
n .2460117673981331 2.6938e-09 deg/d
Q 2.556748474600576 1.8664e-08 au
  Orbit Determination Parameters
   # obs. used (total)      270  
   data-arc span      7301 days (19.99 yr)  
   first obs. used      1999-11-12  
   last obs. used      2019-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6599  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 23:21:26  

Additional Information
 Earth MOID = 1.49667 au 
 Jupiter MOID = 2.47966 au 
 T_jup = 3.433 
[ 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 16.6   n/a MPO402437  

357408 (2003 WD15)          Discovered 2003-Nov-16 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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