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JPL Small-Body Database Browser
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447375 (2006 AY55)
Classification: Main-belt Asteroid          SPK-ID: 2447375
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1559465045201926 2.441e-07  
a 2.361043944288836 1.3423e-08 au
q 1.992847394158423 5.7968e-07 au
i 4.443085633718343 1.1268e-05 deg
node 287.5989394340081 0.00011639 deg
peri 236.3604854606137 0.00011964 deg
M 200.4770977864585 2.4516e-05 deg
tp 2459187.685163704709
(2020-Dec-04.18516370)
9.1653e-05 TDB
period 1325.117936048629
3.63
1.1301e-05
3.094e-08
d
yr
n .2716739319622257 2.3168e-09 deg/d
Q 2.729240494419248 1.5517e-08 au
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      6586 days (18.03 yr)  
   first obs. used      1999-03-20  
   last obs. used      2017-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53436  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:40:08  

Additional Information
 Earth MOID = 1.00536 au 
 Jupiter MOID = 2.27156 au 
 T_jup = 3.531 
[ 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 17.9   n/a MPO402786  

447375 (2006 AY55)          Discovered 2006-Jan-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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