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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1835435149949657 3.8121e-08  
a 2.80710342511466 1.3872e-08 au
q 2.291877795514707 1.0601e-07 au
i 15.97729043941309 5.0236e-06 deg
node 286.3114756902055 1.4769e-05 deg
peri 107.0503076484254 2.2461e-05 deg
M 100.1310151294176 1.5507e-05 deg
tp 2458522.693375890533
(2019-Feb-08.19337589)
7.3373e-05 TDB
period 1717.853199201943
4.70
1.2734e-05
3.486e-08
d
yr
n .2095638906556415 1.5534e-09 deg/d
Q 3.322329054714612 1.6418e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1735  
   data-arc span      9450 days (25.87 yr)  
   first obs. used      1994-07-11  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41127  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:01:44  

Additional Information
 Earth MOID = 1.35797 au 
 Jupiter MOID = 2.24584 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 13.5   n/a MPO502254  
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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