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JPL Small-Body Database Browser
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441318 (2008 AJ134)
Classification: Main-belt Asteroid          SPK-ID: 2441318
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1899731594250411 8.208e-08  
a 2.751844870670869 6.8654e-08 au
q 2.22906820634193 2.5959e-07 au
i 3.629582273890332 7.7381e-06 deg
node 54.80040011422773 0.00022345 deg
peri 327.4359290958469 0.00022737 deg
M 244.3234655040122 4.5267e-05 deg
tp 2459136.268427299885
(2020-Oct-13.76842730)
0.00022159 TDB
period 1667.379081404348
4.57
6.2398e-05
1.708e-07
d
yr
n .2159077104990369 8.0799e-09 deg/d
Q 3.274621534999808 8.1697e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      3303 days (9.04 yr)  
   first obs. used      2008-01-01  
   last obs. used      2017-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49278  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:39:35  

Additional Information
 Earth MOID = 1.23267 au 
 Jupiter MOID = 2.17951 au 
 T_jup = 3.316 
[ 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 17.5   n/a MPO353524  

441318 (2008 AJ134)          Discovered 2008-Jan-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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