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JPL Small-Body Database Browser
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469016 (2015 AK231)
Classification: Main-belt Asteroid          SPK-ID: 2469016
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1620994349243292 5.3106e-08  
a 2.266555698728726 1.762e-08 au
q 1.899148300740281 1.2597e-07 au
i 5.783537033669476 5.9236e-06 deg
node 269.6983185074853 6.2256e-05 deg
peri 179.463175935055 7.2025e-05 deg
M 121.9460364785736 3.2415e-05 deg
tp 2458178.304879794104
(2018-Feb-28.80487979)
0.00011135 TDB
period 1246.372966790338
3.41
1.4534e-05
3.979e-08
d
yr
n .2888381003056192 3.3681e-09 deg/d
Q 2.63396309671717 2.0476e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      6760 days (18.51 yr)  
   first obs. used      2000-11-20  
   last obs. used      2019-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5899  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:02:20  

Additional Information
 Earth MOID = .91565 au 
 Jupiter MOID = 2.56164 au 
 T_jup = 3.592 
[ 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 17.6   n/a MPO434685  

469016 (2015 AK231)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: Last Updated: 2016-06-21

Alternate Designations
 2015 AK231 = 2000 WO75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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