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72261 (2001 AC34)
Classification: Main-belt Asteroid          SPK-ID: 2072261
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .153623492469255 3.4012e-08  
a 2.257330978174864 5.6919e-09 au
q 1.910551909648602 7.7347e-08 au
i 5.677624119745389 3.9014e-06 deg
node 67.42973392199326 3.4018e-05 deg
peri 358.4810329617834 3.6653e-05 deg
M 351.8617508209682 1.2199e-05 deg
tp 2459228.503980822378
(2021-Jan-14.00398082)
4.1969e-05 TDB
period 1238.771739999188
3.39
4.6854e-06
1.283e-08
d
yr
n .2906104396603655 1.0992e-09 deg/d
Q 2.604110046701126 6.5663e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1070  
   data-arc span      9418 days (25.79 yr)  
   first obs. used      1995-04-04  
   last obs. used      2021-01-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49662  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:01:06  

Additional Information
 Earth MOID = .92366 au 
 Jupiter MOID = 2.68438 au 
 T_jup = 3.600 
[ 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 16.19   n/a E2021B10  

72261 (2001 AC34)          Discovered 2001-Jan-04 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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