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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09909737833006158 8.0612e-08  
a 2.571150177052326 2.8031e-08 au
q 2.316355935213566 1.9741e-07 au
i 15.76426251905293 7.9041e-06 deg
node 266.8234514111906 2.4008e-05 deg
peri 250.7732670573073 4.9015e-05 deg
M 114.9911304916723 4.8719e-05 deg
tp 2458119.492956923020
(2017-Dec-31.99295692)
0.00020243 TDB
period 1505.877320862178
4.12
2.4626e-05
6.742e-08
d
yr
n .2390632988574959 3.9095e-09 deg/d
Q 2.825944418891084 3.0809e-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 = 1.38 au 
 Jupiter MOID = 2.40426 au 
 T_jup = 3.370 
[ 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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