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JPL Small-Body Database Browser
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452953 (2007 AY)
Classification: Main-belt Asteroid          SPK-ID: 2452953
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2130495850276853 3.9411e-08  
a 2.730896737466609 3.737e-08 au
q 2.149080320795889 1.126e-07 au
i 12.10731054753703 4.3081e-06 deg
node 294.4667613119501 2.2436e-05 deg
peri 103.4443857727649 4.507e-05 deg
M 316.1037257492505 2.6381e-05 deg
tp 2458801.493264762094
(2019-Nov-13.99326476)
0.00011744 TDB
period 1648.376235783121
4.51
3.3835e-05
9.264e-08
d
yr
n .2183967423122725 4.4829e-09 deg/d
Q 3.31271315413733 4.5332e-08 au
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      4747 days (13.00 yr)  
   first obs. used      2006-11-25  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46965  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:35:22  

Additional Information
 Earth MOID = 1.19454 au 
 Jupiter MOID = 2.24566 au 
 T_jup = 3.290 
[ 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 16.6   n/a MPO322167  

452953 (2007 AY)          Discovered 2006-Nov-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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