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434387 (2005 AY75)
Classification: Main-belt Asteroid          SPK-ID: 2434387
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1117729574210806 9.6376e-08  
a 2.155538391302888 1.5101e-08 au
q 1.914607490472286 2.043e-07 au
i 2.325932451396569 4.3341e-06 deg
node 306.5821670477922 0.00025555 deg
peri 279.5254207174585 0.00025624 deg
M 217.3241249681167 2.2922e-05 deg
tp 2459458.620909535551
(2021-Sep-01.12090954)
7.5162e-05 TDB
period 1155.931424257559
3.16
1.2147e-05
3.326e-08
d
yr
n .3114371600644248 3.2727e-09 deg/d
Q 2.39646929213349 1.6789e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      6479 days (17.74 yr)  
   first obs. used      2002-02-20  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56179  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 22:45:28  

Additional Information
 Earth MOID = .906657 au 
 Jupiter MOID = 2.5883 au 
 T_jup = 3.692 
[ 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 18.0   n/a MPO440802  

434387 (2005 AY75)          Discovered 2002-Feb-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2005 AY75 = 2013 WJ88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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