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413331 (2003 WA113)
Classification: Main-belt Asteroid          SPK-ID: 2413331
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1512702198447199 1.5466e-07  
a 2.383043329493594 2.1172e-08 au
q 2.022559841141605 3.623e-07 au
i 10.65395146623886 7.803e-06 deg
node 43.12552818427096 2.896e-05 deg
peri 354.9459843676052 3.8629e-05 deg
M 87.2644915496838 2.0624e-05 deg
tp 2458274.789771585523
(2018-Jun-05.28977159)
7.5199e-05 TDB
period 1343.681492287761
3.68
1.7907e-05
4.903e-08
d
yr
n .2679206360035976 3.5704e-09 deg/d
Q 2.743526817845584 2.4374e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      5575 days (15.26 yr)  
   first obs. used      2003-10-24  
   last obs. used      2019-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57739  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:47:00  

Additional Information
 Earth MOID = 1.02998 au 
 Jupiter MOID = 2.67269 au 
 T_jup = 3.498 
[ 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 17.0   n/a MPO455942  
diameter diameter 1.888 km 0.261 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.104   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

413331 (2003 WA113)          Discovered 2003-Nov-20 by LINEAR at Socorro
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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