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268534 (2006 AB28)
Classification: Main-belt Asteroid          SPK-ID: 2268534
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02321687722129495 6.8707e-08  
a 2.923941162131874 4.2478e-08 au
q 2.856056379168368 1.9356e-07 au
i 12.92162450029465 1.34e-05 deg
node 158.8768491393639 3.0949e-05 deg
peri 135.7870722039985 0.00031405 deg
M 189.4004704009702 0.0003159 deg
tp 2459865.919544815354
(2022-Oct-13.41954482)
0.0016079 TDB
period 1826.212750209712
5.00
3.9796e-05
1.09e-07
d
yr
n .1971292774944538 4.2957e-09 deg/d
Q 2.99182594509538 4.3464e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      7816 days (21.40 yr)  
   first obs. used      1998-09-22  
   last obs. used      2020-02-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65407  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:12:23  

Additional Information
 Earth MOID = 1.85296 au 
 Jupiter MOID = 2.07731 au 
 T_jup = 3.240 
[ 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 15.6   n/a MPO418425  

268534 (2006 AB28)          Discovered 2006-Jan-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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