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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2170119768130586 5.6112e-08  
a 2.367552781063024 1.6697e-08 au
q 1.853765471835283 1.3341e-07 au
i 5.431935399124166 4.9946e-06 deg
node 121.4006332256462 6.5171e-05 deg
peri 298.3378595382827 6.9433e-05 deg
M 53.11614640755354 1.6013e-05 deg
tp 2458804.176634676920
(2019-Nov-16.67663468)
6.0034e-05 TDB
period 1330.601263390187
3.64
1.4076e-05
3.854e-08
d
yr
n .270554380117429 2.8621e-09 deg/d
Q 2.881340090290765 2.032e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      6589 days (18.04 yr)  
   first obs. used      2001-12-17  
   last obs. used      2020-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56925  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:42:20  

Additional Information
 Earth MOID = .873832 au 
 Jupiter MOID = 2.46781 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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