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JPL Small-Body Database Browser
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437965 (2003 AL73)
Classification: Apollo [NEO]          SPK-ID: 2437965
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6936356574316842 4.131e-08  
a 2.543504477178852 6.3393e-09 au
q .7792390769704668 1.0371e-07 au
i 9.636072069316505 1.4273e-05 deg
node 217.3686251308081 0.00013658 deg
peri 336.4045896411969 0.00013126 deg
M 350.9720394745422 3.9882e-06 deg
tp 2458637.656460545438
(2019-Jun-03.15646055)
1.6519e-05 TDB
period 1481.655326099175
4.06
5.5392e-06
1.517e-08
d
yr
n .2429714884822701 9.0836e-10 deg/d
Q 4.307769877387237 1.0737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      4596 days (12.58 yr)  
   first obs. used      2003-01-12  
   last obs. used      2015-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57054  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:20:38  

Additional Information
 Earth MOID = .105031 au 
 Jupiter MOID = .761001 au 
 T_jup = 3.039 
[ 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 19.4   n/a MPO346158  

437965 (2003 AL73)          Discovered 2003-Jan-12 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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