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JPL Small-Body Database Browser
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379551 (2011 AN24)
Classification: Main-belt Asteroid          SPK-ID: 2379551
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1367717873192703 5.778e-08  
a 2.304257509269558 3.7381e-08 au
q 1.98910009128291 1.277e-07 au
i 6.598287998501668 6.4327e-06 deg
node 96.71388707075766 7.6003e-05 deg
peri 157.71482919 8.7991e-05 deg
M 356.4884951878856 4.8465e-05 deg
tp 2458612.961941585983
(2019-May-09.46194159)
0.00017205 TDB
period 1277.600120460139
3.50
3.1089e-05
8.512e-08
d
yr
n .281778307809131 6.8568e-09 deg/d
Q 2.619414927256205 4.2494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      5613 days (15.37 yr)  
   first obs. used      2002-09-10  
   last obs. used      2018-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61489  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:32:14  

Additional Information
 Earth MOID = .97559 au 
 Jupiter MOID = 2.42701 au 
 T_jup = 3.568 
[ 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 16.8   n/a MPO434348  

379551 (2011 AN24)          Discovered 2008-Mar-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

Alternate Designations
 2011 AN24 = 2008 EY72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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