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JPL Small-Body Database Browser
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452728 (2006 AK40)
Classification: Main-belt Asteroid          SPK-ID: 2452728
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04401574500550449 1.0222e-07  
a 3.042951448296436 6.787e-08 au
q 2.90901367328409 3.5288e-07 au
i 11.19959361495039 8.7425e-06 deg
node 120.7901956296162 3.8184e-05 deg
peri 214.767140625952 0.00010098 deg
M 328.8199962902767 8.8869e-05 deg
tp 2458768.424716276070
(2019-Oct-11.92471628)		 0.00047683 TDB
period 1938.835492842909
5.31		 6.4866e-05
1.776e-07		 d
yr
n .1856784659291197 6.2121e-09 deg/d
Q 3.176889223308783 7.0857e-08 au
   Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      4985 days (13.65 yr)  
   first obs. used      2005-12-30  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63342  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:57:17  

Additional Information
 Earth MOID = 1.90293 au 
 Jupiter MOID = 2.07888 au 
 T_jup = 3.209 
[ 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 16.5   n/a MPO450474  

452728 (2006 AK40)          Discovered 2005-Dec-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

Alternate Designations
 2006 AK40 = 2014 QQ246 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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