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11403 (1999 BW)
Classification: Main-belt Asteroid          SPK-ID: 2011403
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1204919658718946 3.6193e-08  
a 2.609867312057183 9.8223e-09 au
q 2.295399268962615 9.6508e-08 au
i 2.068417130737813 3.3544e-06 deg
node 76.27456998874368 0.0001049 deg
peri 124.1098109293545 0.00010601 deg
M 49.91595504054188 1.6251e-05 deg
tp 2459182.968007299158
(2020-Nov-29.46800730)
6.9075e-05 TDB
period 1540.018964074068
4.22
8.6939e-06
2.38e-08
d
yr
n .2337633551262461 1.3197e-09 deg/d
Q 2.92433535515175 1.1006e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1715  
   data-arc span      24943 days (68.29 yr)  
   first obs. used      1953-03-16  
   last obs. used      2021-06-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50467  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 02:42:00  

Additional Information
 Earth MOID = 1.29409 au 
 Jupiter MOID = 2.02977 au 
 T_jup = 3.399 
[ 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 14.59   n/a MPCxxxxx  
diameter diameter 6.908 km 1.816 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.060   0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

11403 (1999 BW)          Discovered 1999-Jan-16 by Kagawa, T. at Gekko
Reference: 19990831/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 BW = 1953 FZ = 1978 ER1 = 1997 SL33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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