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72242 (2001 AT23)
Classification: Main-belt Asteroid          SPK-ID: 2072242
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07711198265695117 3.2282e-08  
a 2.47389773904779 1.1712e-08 au
q 2.283130579499266 8.0617e-08 au
i 3.470888528391434 3.8216e-06 deg
node 141.7362501492198 5.8339e-05 deg
peri 84.65460051665509 6.3686e-05 deg
M 305.156228274672 2.559e-05 deg
tp 2459417.018921988896
(2021-Jul-21.51892199)
0.00010112 TDB
period 1421.251848001641
3.89
1.0092e-05
2.763e-08
d
yr
n .2532978236800043 1.7987e-09 deg/d
Q 2.664664898596313 1.2615e-08 au
  Orbit Determination Parameters
   # obs. used (total)      829  
   data-arc span      22095 days (60.49 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5606  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:15:25  

Additional Information
 Earth MOID = 1.27544 au 
 Jupiter MOID = 2.31116 au 
 T_jup = 3.476 
[ 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 15.77   n/a MPCxxxxx  

72242 (2001 AT23)          Discovered 2001-Jan-03 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 AT23 = 1999 TE253 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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