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11113 (1995 WW3)
Classification: Main-belt Asteroid          SPK-ID: 2011113
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1837274324721157 2.7325e-08  
a 2.806583782690546 1.3294e-08 au
q 2.290937350278933 7.7626e-08 au
i 15.97697748584869 5.0301e-07 deg
node 286.3089576998632 3.5376e-06 deg
peri 107.0123011455446 5.4502e-06 deg
M 142.0829532694131 6.3938e-06 deg
tp 2458522.694765011705
(2019-Feb-08.19476501)		 2.7582e-05 TDB
period 1717.376215661159
4.70		 1.2202e-05
3.341e-08		 d
yr
n .2096220948660375 1.4894e-09 deg/d
Q 3.322230215102158 1.5736e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1773  
   data-arc span      9735 days (26.65 yr)  
   first obs. used      1994-07-11  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41467  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 22:32:19  

Additional Information
 Earth MOID = 1.35618 au 
 Jupiter MOID = 2.24709 au 
 T_jup = 3.242 
[ 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 13.49   n/a E2021B10  
diameter diameter 7.620 km 0.099 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.168   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11113 (1995 WW3)          Discovered 1995-Nov-18 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 WW3 = 1994 NB8 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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