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JPL Small-Body Database Browser
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437911 (2002 AL43)
Classification: Outer Main-belt Asteroid          SPK-ID: 2437911
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1622756720280213 1.2366e-07  
a 3.210049853863595 8.3474e-08 au
q 2.689136856584428 4.0964e-07 au
i 29.14547728287388 1.313e-05 deg
node 114.0466082060351 2.3814e-05 deg
peri 10.64840116348826 4.5192e-05 deg
M 352.7649241883164 4.3779e-05 deg
tp 2458642.718877106155
(2019-Jun-08.21887711)
0.00025644 TDB
period 2100.709951604387
5.75
8.194e-05
2.243e-07
d
yr
n .1713706357819913 6.6845e-09 deg/d
Q 3.730962851142761 9.702e-08 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      6227 days (17.05 yr)  
   first obs. used      2002-01-09  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71502  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:49:26  

Additional Information
 Earth MOID = 1.70879 au 
 Jupiter MOID = 1.40856 au 
 T_jup = 2.975 
[ 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 15.9   n/a MPO419198  

437911 (2002 AL43)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: Last Updated: 2015-07-06

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