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JPL Small-Body Database Browser
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249506 (2010 AK34)
Classification: Main-belt Asteroid          SPK-ID: 2249506
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .145985760179911 5.2554e-08  
a 2.727143460537067 2.748e-08 au
q 2.32901934933089 1.414e-07 au
i 2.267957894049882 7.7981e-06 deg
node 194.4376555692556 0.00015075 deg
peri 269.5964508450912 0.00015448 deg
M 37.88887434339524 2.9245e-05 deg
tp 2458427.371085668138
(2018-Nov-04.87108567)
0.00013363 TDB
period 1644.979172371081
4.50
2.4863e-05
6.807e-08
d
yr
n .2188477556716382 3.3078e-09 deg/d
Q 3.125267571743244 3.1491e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      6606 days (18.09 yr)  
   first obs. used      2001-02-02  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5909  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:54:58  

Additional Information
 Earth MOID = 1.34739 au 
 Jupiter MOID = 2.01761 au 
 T_jup = 3.339 
[ 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 16.8   n/a MPO418332  
diameter diameter 2.051 km 0.323 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.096   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249506 (2010 AK34)          Discovered 2010-Jan-07 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

Alternate Designations
 2010 AK34 = 2008 ST221 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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