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JPL Small-Body Database Browser
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347265 (2011 KB28)
Classification: Main-belt Asteroid          SPK-ID: 2347265
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .235740297256087 1.0404e-07  
a 2.575312474688975 4.0218e-08 au
q 1.968207546378487 2.9239e-07 au
i 12.12212390709463 1.1637e-05 deg
node 242.5200146350138 2.8829e-05 deg
peri 49.05016031863246 4.8857e-05 deg
M 35.55267544450221 4.845e-05 deg
tp 2458851.422153109098
(2020-Jan-02.92215311)
0.00020006 TDB
period 1509.535476858854
4.13
3.5361e-05
9.681e-08
d
yr
n .238483961138239 5.5865e-09 deg/d
Q 3.182417402999462 4.9699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      5769 days (15.79 yr)  
   first obs. used      2003-07-23  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58949  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:25:05  

Additional Information
 Earth MOID = .975184 au 
 Jupiter MOID = 2.05216 au 
 T_jup = 3.357 
[ 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 16.7   n/a MPO471606  

347265 (2011 KB28)          Discovered 2008-Oct-30 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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