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JPL Small-Body Database Browser
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461618 (2005 AY66)
Classification: Main-belt Asteroid          SPK-ID: 2461618
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2215066704875867 6.0287e-08  
a 2.327441217383691 1.9125e-08 au
q 1.811897462565454 1.412e-07 au
i 6.239986116877875 1.0129e-05 deg
node 133.002837401466 5.8751e-05 deg
peri 275.178615753448 6.5892e-05 deg
M 54.00052795587985 2.2799e-05 deg
tp 2458405.958610421492
(2018-Oct-14.45861042)
8.241e-05 TDB
period 1296.929917157174
3.55
1.5985e-05
4.376e-08
d
yr
n .2775786071687727 3.4213e-09 deg/d
Q 2.842984972201928 2.3361e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      6655 days (18.22 yr)  
   first obs. used      2000-09-24  
   last obs. used      2018-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64384  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:36:43  

Additional Information
 Earth MOID = .834265 au 
 Jupiter MOID = 2.56538 au 
 T_jup = 3.532 
[ 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 17.8   n/a MPO456235  

461618 (2005 AY66)          Discovered 2005-Jan-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-03-24

Alternate Designations
 2005 AY66 = 2014 PE65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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