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JPL Small-Body Database Browser
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441708 (2009 AB32)
Classification: Main-belt Asteroid          SPK-ID: 2441708
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1666395452667758 9.9475e-08  
a 2.709815115356551 6.3695e-08 au
q 2.2582527567765 2.3954e-07 au
i 9.534958127887284 1.0098e-05 deg
node 307.4394407683937 5.802e-05 deg
peri 283.3654262331961 7.2926e-05 deg
M 22.27690889524992 3.5329e-05 deg
tp 2458499.676830416335
(2019-Jan-16.17683042)
0.00016096 TDB
period 1629.325739077685
4.46
5.7446e-05
1.573e-07
d
yr
n .2209502933426841 7.7902e-09 deg/d
Q 3.161377473936602 7.4309e-08 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      4639 days (12.70 yr)  
   first obs. used      2006-09-17  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60272  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:19  

Additional Information
 Earth MOID = 1.27063 au 
 Jupiter MOID = 1.97149 au 
 T_jup = 3.324 
[ 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 17.1   n/a MPO434639  

441708 (2009 AB32)          Discovered 2009-Jan-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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