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JPL Small-Body Database Browser
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305621 (2009 AE29)
Classification: Main-belt Asteroid          SPK-ID: 2305621
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1434134918861342 1.3953e-07  
a 2.452695076874936 1.9244e-08 au
q 2.100945511368371 3.3728e-07 au
i 2.46806698827136 1.0608e-05 deg
node 2.635915387105537 0.00011749 deg
peri 135.1135409726649 0.0001278 deg
M 220.411759801905 4.2236e-05 deg
tp 2459144.514026274418
(2020-Oct-22.01402627)
0.00016729 TDB
period 1403.019689773718
3.84
1.6513e-05
4.521e-08
d
yr
n .2565894139789738 3.0199e-09 deg/d
Q 2.804444642381501 2.2004e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      9358 days (25.62 yr)  
   first obs. used      1994-03-12  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59512  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:40:07  

Additional Information
 Earth MOID = 1.1157 au 
 Jupiter MOID = 2.21995 au 
 T_jup = 3.479 
[ 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 17.5   n/a MPO360529  

305621 (2009 AE29)          Discovered 2009-Jan-15 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2009 AE29 = 2004 XJ117 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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