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JPL Small-Body Database Browser
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305298 (2008 AB15)
Classification: Main-belt Asteroid          SPK-ID: 2305298
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1038117328283339 6.2788e-08  
a 2.784460073659698 4.2973e-08 au
q 2.495400448421774 1.9402e-07 au
i 2.525302393155046 5.9294e-06 deg
node 261.5398653687328 0.00014399 deg
peri 129.8571172067977 0.0001472 deg
M 237.7725609926513 3.4186e-05 deg
tp 2459176.703816767200
(2020-Nov-23.20381677)
0.00016896 TDB
period 1697.109713832101
4.65
3.9288e-05
1.076e-07
d
yr
n .2121253546932533 4.9106e-09 deg/d
Q 3.073519698897621 4.7434e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      4228 days (11.58 yr)  
   first obs. used      2006-09-17  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6172  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:09:53  

Additional Information
 Earth MOID = 1.50132 au 
 Jupiter MOID = 2.33454 au 
 T_jup = 3.322 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO440439  

305298 (2008 AB15)          Discovered 2008-Jan-10 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2008 AB15 = 2006 SS15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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