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JPL Small-Body Database Browser
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410704 (2009 AJ28)
Classification: Main-belt Asteroid          SPK-ID: 2410704
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 .03761301997277763 4.71e-08  
a 2.218884957785562 2.0252e-08 au
q 2.135425993551078 1.079e-07 au
i 6.869653212316884 7.4208e-06 deg
node 123.8271222201023 5.7908e-05 deg
peri 306.4193597008386 0.00013332 deg
M 84.32095265054448 0.00011985 deg
tp 2458317.729819125304
(2018-Jul-18.22981913)
0.00040124 TDB
period 1207.259428587983
3.31
1.6528e-05
4.525e-08
d
yr
n .2981960558560788 4.0825e-09 deg/d
Q 2.302343922020046 2.1014e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      6340 days (17.36 yr)  
   first obs. used      2001-10-18  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55618  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:22:03  

Additional Information
 Earth MOID = 1.15813 au 
 Jupiter MOID = 2.77974 au 
 T_jup = 3.641 
[ 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 17.8   n/a MPO419025  

410704 (2009 AJ28)          Discovered 2008-Dec-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-10-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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