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11482 (1988 BW)
Classification: Main-belt Asteroid          SPK-ID: 2011482
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1236600500954287 5.9156e-08  
a 2.639492536162668 2.0912e-08 AU
q 2.313092756914283 1.5233e-07 AU
i 12.1893088376268 8.2961e-06 deg
node 322.3988487806879 3.0497e-05 deg
peri 140.8316118784994 4.6471e-05 deg
M 121.2289943903593 3.5151e-05 deg
tp 2456473.047826676287
(2013-Jun-29.54782668)
0.00015121 JED
period 1566.314917907436
4.29
1.8614e-05
5.096e-08
d
yr
n .2298388375697478 2.7314e-09 deg/d
Q 2.965892315411054 2.3498e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      881  
   data-arc span      9617 days (26.33 yr)  
   first obs. used      1988-01-24  
   last obs. used      2014-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48478  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:18:48  

Additional Information
 Earth MOID = 1.34235 AU 
 T_jup = 3.353 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7 mag n/a MPO256950  

11482 (1988 BW)          Discovered 1988-Jan-25 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 19990928/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1988 BW = 1990 SG16 = 1993 LB1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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