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72266 (2001 AL41)
Classification: Main-belt Asteroid          SPK-ID: 2072266
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1061324939403732 3.8346e-08  
a 2.476112536038702 1.1839e-08 au
q 2.213316537311892 9.7127e-08 au
i 6.829501207120003 4.498e-06 deg
node 295.1536591820327 3.3963e-05 deg
peri 210.2315986735076 4.0061e-05 deg
M 29.71844658991458 2.3208e-05 deg
tp 2459083.016304447613
(2020-Aug-21.51630445)
9.1501e-05 TDB
period 1423.160873193576
3.90
1.0206e-05
2.794e-08
d
yr
n .2529580504782705 1.8141e-09 deg/d
Q 2.738908534765511 1.3095e-08 au
  Orbit Determination Parameters
   # obs. used (total)      793  
   data-arc span      10777 days (29.51 yr)  
   first obs. used      1991-09-15  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55648  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:15:28  

Additional Information
 Earth MOID = 1.22874 au 
 Jupiter MOID = 2.29357 au 
 T_jup = 3.464 
[ 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 15.45   n/a E2021B10  

72266 (2001 AL41)          Discovered 2001-Jan-03 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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