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JPL Small-Body Database Browser
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266674 (2009 AN10)
Classification: Main-belt Asteroid          SPK-ID: 2266674
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1529653351623997 6.6177e-08  
a 3.090461849778251 5.043e-08 au
q 2.617728317120311 2.0721e-07 au
i 1.911042836991823 7.2117e-06 deg
node 70.61969763446055 0.0002874 deg
peri 62.50291257456194 0.00029021 deg
M 308.8350109556181 3.9958e-05 deg
tp 2458882.535574739013
(2020-Feb-03.03557474)
0.00022371 TDB
period 1984.419596337101
5.43
4.8573e-05
1.33e-07
d
yr
n .1814132457996779 4.4404e-09 deg/d
Q 3.563195382436191 5.8144e-08 au
  Orbit Determination Parameters
   # obs. used (total)      180  
   data-arc span      6315 days (17.29 yr)  
   first obs. used      2001-09-19  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61525  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:58:10  

Additional Information
 Earth MOID = 1.6332 au 
 Jupiter MOID = 1.48264 au 
 T_jup = 3.206 
[ 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 16.3   n/a MPO418415  

266674 (2009 AN10)          Discovered 2009-Jan-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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