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227583 (2006 AU2)
Classification: Main-belt Asteroid          SPK-ID: 2227583
[ 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08505265094425421 7.1895e-08  
a 2.655265939055274 3.1062e-08 au
q 2.429428531976639 1.7139e-07 au
i 13.70060348677046 6.5416e-06 deg
node 72.51387303398963 2.1919e-05 deg
peri 78.13370778989731 6.0541e-05 deg
M 118.5332465629884 5.4487e-05 deg
tp 2458680.146904420811
(2019-Jul-15.64690442)		 0.00023505 TDB
period 1580.376137837099
4.33		 2.7731e-05
7.592e-08		 d
yr
n .2277938722187337 3.9972e-09 deg/d
Q 2.88110334613391 3.3704e-08 au
   Orbit Determination Parameters
   # obs. used (total)      303  
   data-arc span      6737 days (18.44 yr)  
   first obs. used      2002-02-03  
   last obs. used      2020-07-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56713  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:40:20  

Additional Information
 Earth MOID = 1.48505 au 
 Jupiter MOID = 2.24564 au 
 T_jup = 3.343 
[ 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 16.04   n/a E2021B55  
diameter diameter 2.430 km 0.658 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.131   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

227583 (2006 AU2)          Discovered 2006-Jan-05 by Ory, M. at Vicques
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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