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243889 (2001 AO6)
Classification: Main-belt Asteroid          SPK-ID: 2243889
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09968453349542236 8.082e-08  
a 2.569546986598343 2.7717e-08 au
q 2.313402893944719 1.9792e-07 au
i 15.76488036862954 7.9056e-06 deg
node 266.822687122727 2.4015e-05 deg
peri 250.5354229451649 4.8739e-05 deg
M 210.9249420280514 4.8745e-05 deg
tp 2459623.496717443690
(2022-Feb-12.99671744)
0.00020626 TDB
period 1504.469099867336
4.12
2.4342e-05
6.664e-08
d
yr
n .2392870681303755 3.8717e-09 deg/d
Q 2.825691079251968 3.048e-08 au
  Orbit Determination Parameters
   # obs. used (total)      362  
   data-arc span      6861 days (18.78 yr)  
   first obs. used      2000-11-21  
   last obs. used      2019-09-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53699  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:15:59  

Additional Information
 Earth MOID = 1.37651 au 
 Jupiter MOID = 2.40288 au 
 T_jup = 3.371 
[ 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 15.6   n/a MPO437138  
diameter diameter 2.249 km 0.477 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.242   0.130 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243889 (2001 AO6)          Discovered 2001-Jan-02 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

Alternate Designations
 2001 AO6 = 2004 XX123 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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