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JPL Small-Body Database Browser
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357981 (2006 BW227)
Classification: Main-belt Asteroid          SPK-ID: 2357981
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1400030390384966 7.9222e-08  
a 2.325693928397012 1.727e-08 au
q 2.000089710548051 1.773e-07 au
i 1.303125916950026 9.0463e-06 deg
node 170.9731765053985 0.00032317 deg
peri 56.14331063018161 0.00032496 deg
M 205.1221721944553 3.0728e-05 deg
tp 2459157.832043960757
(2020-Nov-04.33204396)
0.00011087 TDB
period 1295.469717445827
3.55
1.4429e-05
3.95e-08
d
yr
n .2778914822569398 3.0953e-09 deg/d
Q 2.651298146245973 1.9688e-08 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      6621 days (18.13 yr)  
   first obs. used      1999-03-19  
   last obs. used      2017-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64292  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-May-15 18:34:23  

Additional Information
 Earth MOID = .990769 au 
 Jupiter MOID = 2.33016 au 
 T_jup = 3.561 
[ 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 18.0   n/a MPO413356  

357981 (2006 BW227)          Discovered 2006-Jan-30 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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