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JPL Small-Body Database Browser
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442796 (2013 AY7)
Classification: Main-belt Asteroid          SPK-ID: 2442796
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2168468321933686 5.6432e-08  
a 2.367168097646594 1.6777e-08 au
q 1.853855194402728 1.3427e-07 au
i 5.431762812016795 5.1794e-06 deg
node 121.4030996682232 7.0102e-05 deg
peri 298.3682777860434 7.4099e-05 deg
M 304.859702907985 1.6887e-05 deg
tp 2458804.255188515496
(2019-Nov-16.75518852)
6.153e-05 TDB
period 1330.27697952322
3.64
1.4142e-05
3.872e-08
d
yr
n .2706203336158056 2.877e-09 deg/d
Q 2.880481000890461 2.0415e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      6561 days (17.96 yr)  
   first obs. used      2001-12-17  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59682  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 22:53:50  

Additional Information
 Earth MOID = .873587 au 
 Jupiter MOID = 2.46804 au 
 T_jup = 3.509 
[ 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 18.2   n/a MPO495194  

442796 (2013 AY7)          Discovered 2001-Dec-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2013 AY7 = 2013 CK16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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