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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01388317264437706 5.2326e-07  
a 2.523217853022894 1.8443e-08 au
q 2.488187583950003 1.3238e-06 au
i 10.2075651333386 1.1117e-05 deg
node 50.10783010407247 3.1354e-05 deg
peri 332.0827008993127 0.0004206 deg
M 70.55484731942146 0.00039581 deg
tp 2458713.583908693031
(2019-Aug-18.08390869)
0.001609 TDB
period 1463.964515476693
4.01
1.6051e-05
4.395e-08
d
yr
n .2459075996679998 2.6961e-09 deg/d
Q 2.558248122095786 1.8699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      7310 days (20.01 yr)  
   first obs. used      1999-11-12  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6626  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 20:28:36  

Additional Information
 Earth MOID = 1.49727 au 
 Jupiter MOID = 2.47878 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 16.5   n/a MPO503411  

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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